69919425

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 133473600

約数和(自身を除く): 63554175

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 59, 69, 75, 115, 177, 207, 225, 229, 295, 345, 531, 575, 687, 885, 1035, 1145, 1357, 1475, 1725, 2061, 2655, 3435, 4071, 4425, 5175, 5267, 5725, 6785, 10305, 12213, 13275, 13511, 15801, 17175, 20355, 26335, 33925, 40533, 47403, 51525, 61065, 67555, 79005, 101775, 121599, 131675, 202665, 237015, 305325, 310753, 337775, 395025, 607995, 932259, 1013325, 1185075, 1553765, 2796777, 3039975, 4661295, 7768825, 13983885, 23306475, 69919425]

約数ペア:

[(1, 69919425), (3, 23306475), (5, 13983885), (9, 7768825), (15, 4661295), (23, 3039975), (25, 2796777), (45, 1553765), (59, 1185075), (69, 1013325), (75, 932259), (115, 607995), (177, 395025), (207, 337775), (225, 310753), (229, 305325), (295, 237015), (345, 202665), (531, 131675), (575, 121599), (687, 101775), (885, 79005), (1035, 67555), (1145, 61065), (1357, 51525), (1475, 47403), (1725, 40533), (2061, 33925), (2655, 26335), (3435, 20355), (4071, 17175), (4425, 15801), (5175, 13511), (5267, 13275), (5725, 12213), (6785, 10305)]