6818925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 12142080

約数和(自身を除く): 5323155

約数列:

[1, 3, 5, 15, 23, 25, 59, 67, 69, 75, 115, 177, 201, 295, 335, 345, 575, 885, 1005, 1357, 1475, 1541, 1675, 1725, 3953, 4071, 4425, 4623, 5025, 6785, 7705, 11859, 19765, 20355, 23115, 33925, 38525, 59295, 90919, 98825, 101775, 115575, 272757, 296475, 454595, 1363785, 2272975, 6818925]

約数ペア:

[(1, 6818925), (3, 2272975), (5, 1363785), (15, 454595), (23, 296475), (25, 272757), (59, 115575), (67, 101775), (69, 98825), (75, 90919), (115, 59295), (177, 38525), (201, 33925), (295, 23115), (335, 20355), (345, 19765), (575, 11859), (885, 7705), (1005, 6785), (1357, 5025), (1475, 4623), (1541, 4425), (1675, 4071), (1725, 3953)]