87738585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 159252480

約数和(自身を除く): 71513895

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 79, 127, 159, 165, 237, 265, 381, 395, 583, 635, 795, 869, 1185, 1397, 1749, 1905, 2607, 2915, 4187, 4191, 4345, 6731, 6985, 8745, 10033, 12561, 13035, 20193, 20935, 20955, 30099, 33655, 46057, 50165, 62805, 74041, 100965, 110363, 138171, 150495, 222123, 230285, 331089, 370205, 531749, 551815, 690855, 1110615, 1595247, 1655445, 2658745, 5849239, 7976235, 17547717, 29246195, 87738585]

約数ペア:

[(1, 87738585), (3, 29246195), (5, 17547717), (11, 7976235), (15, 5849239), (33, 2658745), (53, 1655445), (55, 1595247), (79, 1110615), (127, 690855), (159, 551815), (165, 531749), (237, 370205), (265, 331089), (381, 230285), (395, 222123), (583, 150495), (635, 138171), (795, 110363), (869, 100965), (1185, 74041), (1397, 62805), (1749, 50165), (1905, 46057), (2607, 33655), (2915, 30099), (4187, 20955), (4191, 20935), (4345, 20193), (6731, 13035), (6985, 12561), (8745, 10033)]