80911125

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 157697280

約数和(自身を除く): 76786155

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 53, 59, 69, 75, 115, 125, 159, 177, 207, 225, 265, 295, 345, 375, 477, 531, 575, 795, 885, 1035, 1125, 1219, 1325, 1357, 1475, 1725, 2385, 2655, 2875, 3127, 3657, 3975, 4071, 4425, 5175, 6095, 6625, 6785, 7375, 8625, 9381, 10971, 11925, 12213, 13275, 15635, 18285, 19875, 20355, 22125, 25875, 28143, 30475, 33925, 46905, 54855, 59625, 61065, 66375, 71921, 78175, 91425, 101775, 140715, 152375, 169625, 215763, 234525, 274275, 305325, 359605, 390875, 457125, 508875, 647289, 703575, 1078815, 1172625, 1371375, 1526625, 1798025, 3236445, 3517875, 5394075, 8990125, 16182225, 26970375, 80911125]

約数ペア:

[(1, 80911125), (3, 26970375), (5, 16182225), (9, 8990125), (15, 5394075), (23, 3517875), (25, 3236445), (45, 1798025), (53, 1526625), (59, 1371375), (69, 1172625), (75, 1078815), (115, 703575), (125, 647289), (159, 508875), (177, 457125), (207, 390875), (225, 359605), (265, 305325), (295, 274275), (345, 234525), (375, 215763), (477, 169625), (531, 152375), (575, 140715), (795, 101775), (885, 91425), (1035, 78175), (1125, 71921), (1219, 66375), (1325, 61065), (1357, 59625), (1475, 54855), (1725, 46905), (2385, 33925), (2655, 30475), (2875, 28143), (3127, 25875), (3657, 22125), (3975, 20355), (4071, 19875), (4425, 18285), (5175, 15635), (6095, 13275), (6625, 12213), (6785, 11925), (7375, 10971), (8625, 9381)]