39613275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 79213680

約数和(自身を除く): 39600405

約数列:

[1, 3, 5, 9, 13, 15, 25, 29, 39, 45, 65, 75, 87, 117, 145, 195, 225, 261, 325, 377, 435, 467, 585, 725, 975, 1131, 1305, 1401, 1885, 2175, 2335, 2925, 3393, 4203, 5655, 6071, 6525, 7005, 9425, 11675, 13543, 16965, 18213, 21015, 28275, 30355, 35025, 40629, 54639, 67715, 84825, 91065, 105075, 121887, 151775, 176059, 203145, 273195, 338575, 455325, 528177, 609435, 880295, 1015725, 1365975, 1584531, 2640885, 3047175, 4401475, 7922655, 13204425, 39613275]

約数ペア:

[(1, 39613275), (3, 13204425), (5, 7922655), (9, 4401475), (13, 3047175), (15, 2640885), (25, 1584531), (29, 1365975), (39, 1015725), (45, 880295), (65, 609435), (75, 528177), (87, 455325), (117, 338575), (145, 273195), (195, 203145), (225, 176059), (261, 151775), (325, 121887), (377, 105075), (435, 91065), (467, 84825), (585, 67715), (725, 54639), (975, 40629), (1131, 35025), (1305, 30355), (1401, 28275), (1885, 21015), (2175, 18213), (2335, 16965), (2925, 13543), (3393, 11675), (4203, 9425), (5655, 7005), (6071, 6525)]