80982675

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{6791}}^1$

素因数の和:6860

約数の個数: 36

約数和(自身を含む): 147807504

約数和(自身を除く): 66824829

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 795, 1325, 2385, 3975, 6791, 11925, 20373, 33955, 61119, 101865, 169775, 305595, 359923, 509325, 1079769, 1527975, 1799615, 3239307, 5398845, 8998075, 16196535, 26994225, 80982675]

約数ペア:

[(1, 80982675), (3, 26994225), (5, 16196535), (9, 8998075), (15, 5398845), (25, 3239307), (45, 1799615), (53, 1527975), (75, 1079769), (159, 509325), (225, 359923), (265, 305595), (477, 169775), (795, 101865), (1325, 61119), (2385, 33955), (3975, 20373), (6791, 11925)]