351806975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 491114400

約数和(自身を除く): 139307425

約数列:

[1, 5, 13, 25, 29, 65, 145, 163, 229, 325, 377, 725, 815, 1145, 1885, 2119, 2977, 4075, 4727, 5725, 6641, 9425, 10595, 14885, 23635, 33205, 37327, 52975, 61451, 74425, 86333, 118175, 166025, 186635, 307255, 431665, 485251, 933175, 1082483, 1536275, 2158325, 2426255, 5412415, 12131275, 14072279, 27062075, 70361395, 351806975]

約数ペア:

[(1, 351806975), (5, 70361395), (13, 27062075), (25, 14072279), (29, 12131275), (65, 5412415), (145, 2426255), (163, 2158325), (229, 1536275), (325, 1082483), (377, 933175), (725, 485251), (815, 431665), (1145, 307255), (1885, 186635), (2119, 166025), (2977, 118175), (4075, 86333), (4727, 74425), (5725, 61451), (6641, 52975), (9425, 37327), (10595, 33205), (14885, 23635)]