13161825

素因数分解:

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

素因数の和:104

約数の個数: 96

約数和(自身を含む): 27141120

約数和(自身を除く): 13979295

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 31, 37, 45, 51, 75, 85, 93, 111, 135, 153, 155, 185, 225, 255, 279, 333, 425, 459, 465, 527, 555, 629, 675, 765, 775, 837, 925, 999, 1147, 1275, 1395, 1581, 1665, 1887, 2295, 2325, 2635, 2775, 3145, 3441, 3825, 4185, 4743, 4995, 5661, 5735, 6975, 7905, 8325, 9435, 10323, 11475, 13175, 14229, 15725, 16983, 17205, 19499, 20925, 23715, 24975, 28305, 28675, 30969, 39525, 47175, 51615, 58497, 71145, 84915, 86025, 97495, 118575, 141525, 154845, 175491, 258075, 292485, 355725, 424575, 487475, 526473, 774225, 877455, 1462425, 2632365, 4387275, 13161825]

約数ペア:

[(1, 13161825), (3, 4387275), (5, 2632365), (9, 1462425), (15, 877455), (17, 774225), (25, 526473), (27, 487475), (31, 424575), (37, 355725), (45, 292485), (51, 258075), (75, 175491), (85, 154845), (93, 141525), (111, 118575), (135, 97495), (153, 86025), (155, 84915), (185, 71145), (225, 58497), (255, 51615), (279, 47175), (333, 39525), (425, 30969), (459, 28675), (465, 28305), (527, 24975), (555, 23715), (629, 20925), (675, 19499), (765, 17205), (775, 16983), (837, 15725), (925, 14229), (999, 13175), (1147, 11475), (1275, 10323), (1395, 9435), (1581, 8325), (1665, 7905), (1887, 6975), (2295, 5735), (2325, 5661), (2635, 4995), (2775, 4743), (3145, 4185), (3441, 3825)]