129587250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{13291}}^1$

素因数の和:13324

約数の個数: 64

約数和(自身を含む): 348356736

約数和(自身を除く): 218769486

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 9750, 13291, 26582, 39873, 66455, 79746, 132910, 172783, 199365, 332275, 345566, 398730, 518349, 664550, 863915, 996825, 1036698, 1661375, 1727830, 1993650, 2591745, 3322750, 4319575, 4984125, 5183490, 8639150, 9968250, 12958725, 21597875, 25917450, 43195750, 64793625, 129587250]

約数ペア:

[(1, 129587250), (2, 64793625), (3, 43195750), (5, 25917450), (6, 21597875), (10, 12958725), (13, 9968250), (15, 8639150), (25, 5183490), (26, 4984125), (30, 4319575), (39, 3322750), (50, 2591745), (65, 1993650), (75, 1727830), (78, 1661375), (125, 1036698), (130, 996825), (150, 863915), (195, 664550), (250, 518349), (325, 398730), (375, 345566), (390, 332275), (650, 199365), (750, 172783), (975, 132910), (1625, 79746), (1950, 66455), (3250, 39873), (4875, 26582), (9750, 13291)]