4387275

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 8820864

約数和(自身を除く): 4433589

約数列:

[1, 3, 5, 9, 15, 17, 25, 31, 37, 45, 51, 75, 85, 93, 111, 153, 155, 185, 225, 255, 279, 333, 425, 465, 527, 555, 629, 765, 775, 925, 1147, 1275, 1395, 1581, 1665, 1887, 2325, 2635, 2775, 3145, 3441, 3825, 4743, 5661, 5735, 6975, 7905, 8325, 9435, 10323, 13175, 15725, 17205, 19499, 23715, 28305, 28675, 39525, 47175, 51615, 58497, 86025, 97495, 118575, 141525, 175491, 258075, 292485, 487475, 877455, 1462425, 4387275]

約数ペア:

[(1, 4387275), (3, 1462425), (5, 877455), (9, 487475), (15, 292485), (17, 258075), (25, 175491), (31, 141525), (37, 118575), (45, 97495), (51, 86025), (75, 58497), (85, 51615), (93, 47175), (111, 39525), (153, 28675), (155, 28305), (185, 23715), (225, 19499), (255, 17205), (279, 15725), (333, 13175), (425, 10323), (465, 9435), (527, 8325), (555, 7905), (629, 6975), (765, 5735), (775, 5661), (925, 4743), (1147, 3825), (1275, 3441), (1395, 3145), (1581, 2775), (1665, 2635), (1887, 2325)]