8854425

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 17409600

約数和(自身を除く): 8555175

約数列:

[1, 3, 5, 9, 15, 23, 25, 29, 45, 59, 69, 75, 87, 115, 145, 177, 207, 225, 261, 295, 345, 435, 531, 575, 667, 725, 885, 1035, 1305, 1357, 1475, 1711, 1725, 2001, 2175, 2655, 3335, 4071, 4425, 5133, 5175, 6003, 6525, 6785, 8555, 10005, 12213, 13275, 15399, 16675, 20355, 25665, 30015, 33925, 39353, 42775, 50025, 61065, 76995, 101775, 118059, 128325, 150075, 196765, 305325, 354177, 384975, 590295, 983825, 1770885, 2951475, 8854425]

約数ペア:

[(1, 8854425), (3, 2951475), (5, 1770885), (9, 983825), (15, 590295), (23, 384975), (25, 354177), (29, 305325), (45, 196765), (59, 150075), (69, 128325), (75, 118059), (87, 101775), (115, 76995), (145, 61065), (177, 50025), (207, 42775), (225, 39353), (261, 33925), (295, 30015), (345, 25665), (435, 20355), (531, 16675), (575, 15399), (667, 13275), (725, 12213), (885, 10005), (1035, 8555), (1305, 6785), (1357, 6525), (1475, 6003), (1711, 5175), (1725, 5133), (2001, 4425), (2175, 4071), (2655, 3335)]