249236486135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1\times {\mathrm{7477}}^1$

素因数の和:8764

約数の個数: 64

約数和(自身を含む): 374499197184

約数和(自身を除く): 125262711049

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 305, 427, 455, 793, 1201, 2135, 3965, 5551, 6005, 7477, 8407, 15613, 27755, 37385, 42035, 52339, 73261, 78065, 97201, 109291, 261695, 366305, 456097, 486005, 512827, 546455, 680407, 952393, 2280485, 2564135, 3192679, 3402035, 4761965, 5929261, 6666751, 8979877, 15963395, 29646305, 33333755, 41504827, 44899385, 62859139, 116738401, 207524135, 314295695, 547772497, 583692005, 817168807, 2738862485, 3834407479, 4085844035, 7121042461, 19172037395, 35605212305, 49847297227, 249236486135]

約数ペア:

[(1, 249236486135), (5, 49847297227), (7, 35605212305), (13, 19172037395), (35, 7121042461), (61, 4085844035), (65, 3834407479), (91, 2738862485), (305, 817168807), (427, 583692005), (455, 547772497), (793, 314295695), (1201, 207524135), (2135, 116738401), (3965, 62859139), (5551, 44899385), (6005, 41504827), (7477, 33333755), (8407, 29646305), (15613, 15963395), (27755, 8979877), (37385, 6666751), (42035, 5929261), (52339, 4761965), (73261, 3402035), (78065, 3192679), (97201, 2564135), (109291, 2280485), (261695, 952393), (366305, 680407), (456097, 546455), (486005, 512827)]