39248325

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 77066496

約数和(自身を除く): 37818171

約数列:

[1, 3, 5, 9, 15, 17, 25, 31, 45, 51, 75, 85, 93, 153, 155, 225, 255, 279, 331, 425, 465, 527, 765, 775, 993, 1275, 1395, 1581, 1655, 2325, 2635, 2979, 3825, 4743, 4965, 5627, 6975, 7905, 8275, 10261, 13175, 14895, 16881, 23715, 24825, 28135, 30783, 39525, 50643, 51305, 74475, 84405, 92349, 118575, 140675, 153915, 174437, 253215, 256525, 422025, 461745, 523311, 769575, 872185, 1266075, 1569933, 2308725, 2616555, 4360925, 7849665, 13082775, 39248325]

約数ペア:

[(1, 39248325), (3, 13082775), (5, 7849665), (9, 4360925), (15, 2616555), (17, 2308725), (25, 1569933), (31, 1266075), (45, 872185), (51, 769575), (75, 523311), (85, 461745), (93, 422025), (153, 256525), (155, 253215), (225, 174437), (255, 153915), (279, 140675), (331, 118575), (425, 92349), (465, 84405), (527, 74475), (765, 51305), (775, 50643), (993, 39525), (1275, 30783), (1395, 28135), (1581, 24825), (1655, 23715), (2325, 16881), (2635, 14895), (2979, 13175), (3825, 10261), (4743, 8275), (4965, 7905), (5627, 6975)]