57779505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 121325568

約数和(自身を除く): 63546063

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 61, 63, 93, 97, 105, 155, 183, 217, 279, 291, 305, 315, 427, 465, 485, 549, 651, 679, 873, 915, 1085, 1281, 1395, 1455, 1891, 1953, 2037, 2135, 2745, 3007, 3255, 3395, 3843, 4365, 5673, 5917, 6111, 6405, 9021, 9455, 9765, 10185, 13237, 15035, 17019, 17751, 19215, 21049, 27063, 28365, 29585, 30555, 39711, 41419, 45105, 53253, 63147, 66185, 85095, 88755, 105245, 119133, 124257, 135315, 183427, 189441, 198555, 207095, 266265, 315735, 372771, 550281, 595665, 621285, 917135, 947205, 1283989, 1650843, 1863855, 2751405, 3851967, 6419945, 8254215, 11555901, 19259835, 57779505]

約数ペア:

[(1, 57779505), (3, 19259835), (5, 11555901), (7, 8254215), (9, 6419945), (15, 3851967), (21, 2751405), (31, 1863855), (35, 1650843), (45, 1283989), (61, 947205), (63, 917135), (93, 621285), (97, 595665), (105, 550281), (155, 372771), (183, 315735), (217, 266265), (279, 207095), (291, 198555), (305, 189441), (315, 183427), (427, 135315), (465, 124257), (485, 119133), (549, 105245), (651, 88755), (679, 85095), (873, 66185), (915, 63147), (1085, 53253), (1281, 45105), (1395, 41419), (1455, 39711), (1891, 30555), (1953, 29585), (2037, 28365), (2135, 27063), (2745, 21049), (3007, 19215), (3255, 17751), (3395, 17019), (3843, 15035), (4365, 13237), (5673, 10185), (5917, 9765), (6111, 9455), (6405, 9021)]