54407925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 121867200

約数和(自身を除く): 67459275

約数列:

[1, 3, 5, 9, 11, 13, 15, 19, 25, 33, 39, 45, 55, 57, 65, 75, 89, 95, 99, 117, 143, 165, 171, 195, 209, 225, 247, 267, 275, 285, 325, 429, 445, 475, 495, 585, 627, 715, 741, 801, 825, 855, 975, 979, 1045, 1157, 1235, 1287, 1335, 1425, 1691, 1881, 2145, 2223, 2225, 2475, 2717, 2925, 2937, 3135, 3471, 3575, 3705, 4005, 4275, 4895, 5073, 5225, 5785, 6175, 6435, 6675, 8151, 8455, 8811, 9405, 10413, 10725, 11115, 12727, 13585, 14685, 15219, 15675, 17355, 18525, 18601, 20025, 21983, 24453, 24475, 25365, 28925, 32175, 38181, 40755, 42275, 44055, 47025, 52065, 55575, 55803, 63635, 65949, 67925, 73425, 76095, 86775, 93005, 109915, 114543, 122265, 126825, 167409, 190905, 197847, 203775, 220275, 241813, 260325, 279015, 318175, 329745, 380475, 465025, 549575, 572715, 611325, 725439, 837045, 954525, 989235, 1209065, 1395075, 1648725, 2176317, 2863575, 3627195, 4185225, 4946175, 6045325, 10881585, 18135975, 54407925]

約数ペア:

[(1, 54407925), (3, 18135975), (5, 10881585), (9, 6045325), (11, 4946175), (13, 4185225), (15, 3627195), (19, 2863575), (25, 2176317), (33, 1648725), (39, 1395075), (45, 1209065), (55, 989235), (57, 954525), (65, 837045), (75, 725439), (89, 611325), (95, 572715), (99, 549575), (117, 465025), (143, 380475), (165, 329745), (171, 318175), (195, 279015), (209, 260325), (225, 241813), (247, 220275), (267, 203775), (275, 197847), (285, 190905), (325, 167409), (429, 126825), (445, 122265), (475, 114543), (495, 109915), (585, 93005), (627, 86775), (715, 76095), (741, 73425), (801, 67925), (825, 65949), (855, 63635), (975, 55803), (979, 55575), (1045, 52065), (1157, 47025), (1235, 44055), (1287, 42275), (1335, 40755), (1425, 38181), (1691, 32175), (1881, 28925), (2145, 25365), (2223, 24475), (2225, 24453), (2475, 21983), (2717, 20025), (2925, 18601), (2937, 18525), (3135, 17355), (3471, 15675), (3575, 15219), (3705, 14685), (4005, 13585), (4275, 12727), (4895, 11115), (5073, 10725), (5225, 10413), (5785, 9405), (6175, 8811), (6435, 8455), (6675, 8151)]