140968125

素因数分解:

$3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1364

約数の個数: 60

約数和(自身を含む): 268039200

約数和(自身を除く): 127071075

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 625, 855, 1125, 1319, 1425, 1875, 2375, 3957, 4275, 5625, 6595, 7125, 11871, 11875, 19785, 21375, 25061, 32975, 35625, 59355, 75183, 98925, 106875, 125305, 164875, 225549, 296775, 375915, 494625, 626525, 824375, 1127745, 1483875, 1879575, 2473125, 3132625, 5638725, 7419375, 9397875, 15663125, 28193625, 46989375, 140968125]

約数ペア:

[(1, 140968125), (3, 46989375), (5, 28193625), (9, 15663125), (15, 9397875), (19, 7419375), (25, 5638725), (45, 3132625), (57, 2473125), (75, 1879575), (95, 1483875), (125, 1127745), (171, 824375), (225, 626525), (285, 494625), (375, 375915), (475, 296775), (625, 225549), (855, 164875), (1125, 125305), (1319, 106875), (1425, 98925), (1875, 75183), (2375, 59355), (3957, 35625), (4275, 32975), (5625, 25061), (6595, 21375), (7125, 19785), (11871, 11875)]