38913153405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{30809}}^1$

素因数の和:31370

約数の個数: 64

約数和(自身を含む): 74393579520

約数和(自身を除く): 35480426115

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 523, 805, 1569, 2415, 2615, 3661, 7845, 10983, 12029, 18305, 30809, 36087, 54915, 60145, 84203, 92427, 154045, 180435, 215663, 252609, 421015, 462135, 646989, 708607, 1078315, 1263045, 2125821, 3234945, 3543035, 4960249, 10629105, 14880747, 16113107, 24801245, 48339321, 74403735, 80565535, 112791749, 241696605, 338375247, 370601461, 563958745, 1111804383, 1691876235, 1853007305, 2594210227, 5559021915, 7782630681, 12971051135, 38913153405]

約数ペア:

[(1, 38913153405), (3, 12971051135), (5, 7782630681), (7, 5559021915), (15, 2594210227), (21, 1853007305), (23, 1691876235), (35, 1111804383), (69, 563958745), (105, 370601461), (115, 338375247), (161, 241696605), (345, 112791749), (483, 80565535), (523, 74403735), (805, 48339321), (1569, 24801245), (2415, 16113107), (2615, 14880747), (3661, 10629105), (7845, 4960249), (10983, 3543035), (12029, 3234945), (18305, 2125821), (30809, 1263045), (36087, 1078315), (54915, 708607), (60145, 646989), (84203, 462135), (92427, 421015), (154045, 252609), (180435, 215663)]