677331255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2179}}^1$

素因数の和:2280

約数の個数: 64

約数和(自身を含む): 1220520960

約数和(自身を除く): 543189705

約数列:

[1, 3, 5, 15, 17, 23, 51, 53, 69, 85, 115, 159, 255, 265, 345, 391, 795, 901, 1173, 1219, 1955, 2179, 2703, 3657, 4505, 5865, 6095, 6537, 10895, 13515, 18285, 20723, 32685, 37043, 50117, 62169, 103615, 111129, 115487, 150351, 185215, 250585, 310845, 346461, 555645, 577435, 751755, 851989, 1732305, 1963279, 2555967, 2656201, 4259945, 5889837, 7968603, 9816395, 12779835, 13281005, 29449185, 39843015, 45155417, 135466251, 225777085, 677331255]

約数ペア:

[(1, 677331255), (3, 225777085), (5, 135466251), (15, 45155417), (17, 39843015), (23, 29449185), (51, 13281005), (53, 12779835), (69, 9816395), (85, 7968603), (115, 5889837), (159, 4259945), (255, 2656201), (265, 2555967), (345, 1963279), (391, 1732305), (795, 851989), (901, 751755), (1173, 577435), (1219, 555645), (1955, 346461), (2179, 310845), (2703, 250585), (3657, 185215), (4505, 150351), (5865, 115487), (6095, 111129), (6537, 103615), (10895, 62169), (13515, 50117), (18285, 37043), (20723, 32685)]