4946175

素因数分解:

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

素因数の和:137

約数の個数: 72

約数和(自身を含む): 10155600

約数和(自身を除く): 5209425

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 89, 95, 117, 171, 195, 225, 247, 267, 285, 325, 445, 475, 585, 741, 801, 855, 975, 1157, 1235, 1335, 1425, 1691, 2223, 2225, 2925, 3471, 3705, 4005, 4275, 5073, 5785, 6175, 6675, 8455, 10413, 11115, 15219, 17355, 18525, 20025, 21983, 25365, 28925, 42275, 52065, 55575, 65949, 76095, 86775, 109915, 126825, 197847, 260325, 329745, 380475, 549575, 989235, 1648725, 4946175]

約数ペア:

[(1, 4946175), (3, 1648725), (5, 989235), (9, 549575), (13, 380475), (15, 329745), (19, 260325), (25, 197847), (39, 126825), (45, 109915), (57, 86775), (65, 76095), (75, 65949), (89, 55575), (95, 52065), (117, 42275), (171, 28925), (195, 25365), (225, 21983), (247, 20025), (267, 18525), (285, 17355), (325, 15219), (445, 11115), (475, 10413), (585, 8455), (741, 6675), (801, 6175), (855, 5785), (975, 5073), (1157, 4275), (1235, 4005), (1335, 3705), (1425, 3471), (1691, 2925), (2223, 2225)]