858049155

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 1638973440

約数和(自身を除く): 780924285

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 47, 69, 93, 115, 141, 155, 207, 235, 279, 345, 423, 465, 569, 705, 713, 1035, 1081, 1395, 1457, 1707, 2115, 2139, 2845, 3243, 3565, 4371, 5121, 5405, 6417, 7285, 8535, 9729, 10695, 13087, 13113, 16215, 17639, 21855, 25605, 26743, 32085, 33511, 39261, 48645, 52917, 65435, 65565, 80229, 88195, 100533, 117783, 133715, 158751, 167555, 196305, 240687, 264585, 301599, 401145, 405697, 502665, 588915, 615089, 793755, 829033, 1203435, 1217091, 1507995, 1845267, 2028485, 2487099, 3075445, 3651273, 4145165, 5535801, 6085455, 7461297, 9226335, 12435495, 18256365, 19067759, 27679005, 37306485, 57203277, 95338795, 171609831, 286016385, 858049155]

約数ペア:

[(1, 858049155), (3, 286016385), (5, 171609831), (9, 95338795), (15, 57203277), (23, 37306485), (31, 27679005), (45, 19067759), (47, 18256365), (69, 12435495), (93, 9226335), (115, 7461297), (141, 6085455), (155, 5535801), (207, 4145165), (235, 3651273), (279, 3075445), (345, 2487099), (423, 2028485), (465, 1845267), (569, 1507995), (705, 1217091), (713, 1203435), (1035, 829033), (1081, 793755), (1395, 615089), (1457, 588915), (1707, 502665), (2115, 405697), (2139, 401145), (2845, 301599), (3243, 264585), (3565, 240687), (4371, 196305), (5121, 167555), (5405, 158751), (6417, 133715), (7285, 117783), (8535, 100533), (9729, 88195), (10695, 80229), (13087, 65565), (13113, 65435), (16215, 52917), (17639, 48645), (21855, 39261), (25605, 33511), (26743, 32085)]