142097625

素因数分解:

$3^3\times 5^3\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 266872320

約数和(自身を除く): 124774695

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 125, 135, 213, 225, 355, 375, 593, 639, 675, 1065, 1125, 1775, 1779, 1917, 2965, 3195, 3375, 5325, 5337, 8875, 8895, 9585, 14825, 15975, 16011, 26625, 26685, 42103, 44475, 47925, 74125, 79875, 80055, 126309, 133425, 210515, 222375, 239625, 378927, 400275, 631545, 667125, 1052575, 1136781, 1894635, 2001375, 3157725, 5262875, 5683905, 9473175, 15788625, 28419525, 47365875, 142097625]

約数ペア:

[(1, 142097625), (3, 47365875), (5, 28419525), (9, 15788625), (15, 9473175), (25, 5683905), (27, 5262875), (45, 3157725), (71, 2001375), (75, 1894635), (125, 1136781), (135, 1052575), (213, 667125), (225, 631545), (355, 400275), (375, 378927), (593, 239625), (639, 222375), (675, 210515), (1065, 133425), (1125, 126309), (1775, 80055), (1779, 79875), (1917, 74125), (2965, 47925), (3195, 44475), (3375, 42103), (5325, 26685), (5337, 26625), (8875, 16011), (8895, 15975), (9585, 14825)]