157143375

素因数分解:

$3^3\times 5^3\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 294053760

約数和(自身を除く): 136910385

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 101, 125, 135, 225, 303, 375, 461, 505, 675, 909, 1125, 1383, 1515, 2305, 2525, 2727, 3375, 4149, 4545, 6915, 7575, 11525, 12447, 12625, 13635, 20745, 22725, 34575, 37875, 46561, 57625, 62235, 68175, 103725, 113625, 139683, 172875, 232805, 311175, 340875, 419049, 518625, 698415, 1164025, 1257147, 1555875, 2095245, 3492075, 5820125, 6285735, 10476225, 17460375, 31428675, 52381125, 157143375]

約数ペア:

[(1, 157143375), (3, 52381125), (5, 31428675), (9, 17460375), (15, 10476225), (25, 6285735), (27, 5820125), (45, 3492075), (75, 2095245), (101, 1555875), (125, 1257147), (135, 1164025), (225, 698415), (303, 518625), (375, 419049), (461, 340875), (505, 311175), (675, 232805), (909, 172875), (1125, 139683), (1383, 113625), (1515, 103725), (2305, 68175), (2525, 62235), (2727, 57625), (3375, 46561), (4149, 37875), (4545, 34575), (6915, 22725), (7575, 20745), (11525, 13635), (12447, 12625)]