48939855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 88252416

約数和(自身を除く): 39312561

約数列:

[1, 3, 5, 15, 17, 31, 41, 51, 85, 93, 123, 151, 155, 205, 255, 453, 465, 527, 615, 697, 755, 1271, 1581, 2091, 2265, 2567, 2635, 3485, 3813, 4681, 6191, 6355, 7701, 7905, 10455, 12835, 14043, 18573, 19065, 21607, 23405, 30955, 38505, 64821, 70215, 79577, 92865, 105247, 108035, 191921, 238731, 315741, 324105, 397885, 526235, 575763, 959605, 1193655, 1578705, 2878815, 3262657, 9787971, 16313285, 48939855]

約数ペア:

[(1, 48939855), (3, 16313285), (5, 9787971), (15, 3262657), (17, 2878815), (31, 1578705), (41, 1193655), (51, 959605), (85, 575763), (93, 526235), (123, 397885), (151, 324105), (155, 315741), (205, 238731), (255, 191921), (453, 108035), (465, 105247), (527, 92865), (615, 79577), (697, 70215), (755, 64821), (1271, 38505), (1581, 30955), (2091, 23405), (2265, 21607), (2567, 19065), (2635, 18573), (3485, 14043), (3813, 12835), (4681, 10455), (6191, 7905), (6355, 7701)]