145537500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{3881}}^1$

素因数の和:3913

約数の個数: 72

約数和(自身を含む): 424566576

約数和(自身を除く): 279029076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3125, 3750, 3881, 6250, 7500, 7762, 9375, 11643, 12500, 15524, 18750, 19405, 23286, 37500, 38810, 46572, 58215, 77620, 97025, 116430, 194050, 232860, 291075, 388100, 485125, 582150, 970250, 1164300, 1455375, 1940500, 2425625, 2910750, 4851250, 5821500, 7276875, 9702500, 12128125, 14553750, 24256250, 29107500, 36384375, 48512500, 72768750, 145537500]

約数ペア:

[(1, 145537500), (2, 72768750), (3, 48512500), (4, 36384375), (5, 29107500), (6, 24256250), (10, 14553750), (12, 12128125), (15, 9702500), (20, 7276875), (25, 5821500), (30, 4851250), (50, 2910750), (60, 2425625), (75, 1940500), (100, 1455375), (125, 1164300), (150, 970250), (250, 582150), (300, 485125), (375, 388100), (500, 291075), (625, 232860), (750, 194050), (1250, 116430), (1500, 97025), (1875, 77620), (2500, 58215), (3125, 46572), (3750, 38810), (3881, 37500), (6250, 23286), (7500, 19405), (7762, 18750), (9375, 15524), (11643, 12500)]