81068625

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{6551}}^1$

素因数の和:6583

約数の個数: 48

約数和(自身を含む): 159449472

約数和(自身を除く): 78380847

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 495, 825, 1125, 1375, 2475, 4125, 6551, 12375, 19653, 32755, 58959, 72061, 98265, 163775, 216183, 294795, 360305, 491325, 648549, 818875, 1080915, 1473975, 1801525, 2456625, 3242745, 5404575, 7369875, 9007625, 16213725, 27022875, 81068625]

約数ペア:

[(1, 81068625), (3, 27022875), (5, 16213725), (9, 9007625), (11, 7369875), (15, 5404575), (25, 3242745), (33, 2456625), (45, 1801525), (55, 1473975), (75, 1080915), (99, 818875), (125, 648549), (165, 491325), (225, 360305), (275, 294795), (375, 216183), (495, 163775), (825, 98265), (1125, 72061), (1375, 58959), (2475, 32755), (4125, 19653), (6551, 12375)]