201416425

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 306408960

約数和(自身を除く): 104992535

約数列:

[1, 5, 7, 17, 25, 35, 79, 85, 119, 175, 395, 425, 553, 595, 857, 1343, 1975, 2765, 2975, 4285, 5999, 6715, 9401, 13825, 14569, 21425, 29995, 33575, 47005, 67703, 72845, 101983, 149975, 235025, 338515, 364225, 473921, 509915, 1150951, 1692575, 2369605, 2549575, 5754755, 8056657, 11848025, 28773775, 40283285, 201416425]

約数ペア:

[(1, 201416425), (5, 40283285), (7, 28773775), (17, 11848025), (25, 8056657), (35, 5754755), (79, 2549575), (85, 2369605), (119, 1692575), (175, 1150951), (395, 509915), (425, 473921), (553, 364225), (595, 338515), (857, 235025), (1343, 149975), (1975, 101983), (2765, 72845), (2975, 67703), (4285, 47005), (5999, 33575), (6715, 29995), (9401, 21425), (13825, 14569)]