148979925

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12983}}^1$

素因数の和:13019

約数の個数: 48

約数和(自身を含む): 289802880

約数和(自身を除く): 140822955

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 11475, 12983, 38949, 64915, 116847, 194745, 220711, 324575, 350541, 584235, 662133, 973725, 1103555, 1752705, 1986399, 2921175, 3310665, 5517775, 5959197, 8763525, 9931995, 16553325, 29795985, 49659975, 148979925]

約数ペア:

[(1, 148979925), (3, 49659975), (5, 29795985), (9, 16553325), (15, 9931995), (17, 8763525), (25, 5959197), (27, 5517775), (45, 3310665), (51, 2921175), (75, 1986399), (85, 1752705), (135, 1103555), (153, 973725), (225, 662133), (255, 584235), (425, 350541), (459, 324575), (675, 220711), (765, 194745), (1275, 116847), (2295, 64915), (3825, 38949), (11475, 12983)]