39194415

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1021

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 39187665

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 135, 195, 207, 299, 345, 351, 585, 621, 897, 971, 1035, 1495, 1755, 2691, 2913, 3105, 4485, 4855, 8073, 8739, 12623, 13455, 14565, 22333, 26217, 37869, 40365, 43695, 63115, 66999, 111665, 113607, 131085, 189345, 200997, 290329, 334995, 340821, 568035, 602991, 870987, 1004985, 1451645, 1704105, 2612961, 3014955, 4354935, 7838883, 13064805, 39194415]

約数ペア:

[(1, 39194415), (3, 13064805), (5, 7838883), (9, 4354935), (13, 3014955), (15, 2612961), (23, 1704105), (27, 1451645), (39, 1004985), (45, 870987), (65, 602991), (69, 568035), (115, 340821), (117, 334995), (135, 290329), (195, 200997), (207, 189345), (299, 131085), (345, 113607), (351, 111665), (585, 66999), (621, 63115), (897, 43695), (971, 40365), (1035, 37869), (1495, 26217), (1755, 22333), (2691, 14565), (2913, 13455), (3105, 12623), (4485, 8739), (4855, 8073)]