158164875

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{12781}}^1$

素因数の和:12813

約数の個数: 48

約数和(自身を含む): 311062752

約数和(自身を除く): 152897877

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, 12375, 12781, 38343, 63905, 115029, 140591, 191715, 319525, 421773, 575145, 702955, 958575, 1265319, 1597625, 2108865, 2875725, 3514775, 4792875, 6326595, 10544325, 14378625, 17573875, 31632975, 52721625, 158164875]

約数ペア:

[(1, 158164875), (3, 52721625), (5, 31632975), (9, 17573875), (11, 14378625), (15, 10544325), (25, 6326595), (33, 4792875), (45, 3514775), (55, 2875725), (75, 2108865), (99, 1597625), (125, 1265319), (165, 958575), (225, 702955), (275, 575145), (375, 421773), (495, 319525), (825, 191715), (1125, 140591), (1375, 115029), (2475, 63905), (4125, 38343), (12375, 12781)]