2863575

素因数分解:

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

素因数の和:129

約数の個数: 72

約数和(自身を含む): 6093360

約数和(自身を除く): 3229785

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 89, 99, 117, 143, 165, 195, 225, 267, 275, 325, 429, 445, 495, 585, 715, 801, 825, 975, 979, 1157, 1287, 1335, 2145, 2225, 2475, 2925, 2937, 3471, 3575, 4005, 4895, 5785, 6435, 6675, 8811, 10413, 10725, 12727, 14685, 17355, 20025, 24475, 28925, 32175, 38181, 44055, 52065, 63635, 73425, 86775, 114543, 190905, 220275, 260325, 318175, 572715, 954525, 2863575]

約数ペア:

[(1, 2863575), (3, 954525), (5, 572715), (9, 318175), (11, 260325), (13, 220275), (15, 190905), (25, 114543), (33, 86775), (39, 73425), (45, 63635), (55, 52065), (65, 44055), (75, 38181), (89, 32175), (99, 28925), (117, 24475), (143, 20025), (165, 17355), (195, 14685), (225, 12727), (267, 10725), (275, 10413), (325, 8811), (429, 6675), (445, 6435), (495, 5785), (585, 4895), (715, 4005), (801, 3575), (825, 3471), (975, 2937), (979, 2925), (1157, 2475), (1287, 2225), (1335, 2145)]