421567359975

素因数分解:

$3^3\times 5^2\times {\mathrm{313}}^1\times {\mathrm{1995349}}^1$

素因数の和:1995681

約数の個数: 48

約数和(自身を含む): 776909476000

約数和(自身を除く): 355342116025

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 313, 675, 939, 1565, 2817, 4695, 7825, 8451, 14085, 23475, 42255, 70425, 211275, 1995349, 5986047, 9976745, 17958141, 29930235, 49883725, 53874423, 89790705, 149651175, 269372115, 448953525, 624544237, 1346860575, 1873632711, 3122721185, 5620898133, 9368163555, 15613605925, 16862694399, 28104490665, 46840817775, 84313471995, 140522453325, 421567359975]

約数ペア:

[(1, 421567359975), (3, 140522453325), (5, 84313471995), (9, 46840817775), (15, 28104490665), (25, 16862694399), (27, 15613605925), (45, 9368163555), (75, 5620898133), (135, 3122721185), (225, 1873632711), (313, 1346860575), (675, 624544237), (939, 448953525), (1565, 269372115), (2817, 149651175), (4695, 89790705), (7825, 53874423), (8451, 49883725), (14085, 29930235), (23475, 17958141), (42255, 9976745), (70425, 5986047), (211275, 1995349)]