77326875

素因数分解:

$3^2\times 5^4\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:318

約数の個数: 60

約数和(自身を含む): 142548120

約数和(自身を除く): 65221245

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 75, 125, 177, 225, 233, 295, 375, 531, 625, 699, 885, 1125, 1165, 1475, 1875, 2097, 2655, 3495, 4425, 5625, 5825, 7375, 10485, 13275, 13747, 17475, 22125, 29125, 36875, 41241, 52425, 66375, 68735, 87375, 110625, 123723, 145625, 206205, 262125, 331875, 343675, 436875, 618615, 1031025, 1310625, 1718375, 3093075, 5155125, 8591875, 15465375, 25775625, 77326875]

約数ペア:

[(1, 77326875), (3, 25775625), (5, 15465375), (9, 8591875), (15, 5155125), (25, 3093075), (45, 1718375), (59, 1310625), (75, 1031025), (125, 618615), (177, 436875), (225, 343675), (233, 331875), (295, 262125), (375, 206205), (531, 145625), (625, 123723), (699, 110625), (885, 87375), (1125, 68735), (1165, 66375), (1475, 52425), (1875, 41241), (2097, 36875), (2655, 29125), (3495, 22125), (4425, 17475), (5625, 13747), (5825, 13275), (7375, 10485)]