25445250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 70671744

約数和(自身を除く): 45226494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 125, 129, 150, 215, 225, 250, 258, 263, 375, 387, 430, 450, 526, 645, 750, 774, 789, 1075, 1125, 1290, 1315, 1578, 1935, 2150, 2250, 2367, 2630, 3225, 3870, 3945, 4734, 5375, 6450, 6575, 7890, 9675, 10750, 11309, 11835, 13150, 16125, 19350, 19725, 22618, 23670, 32250, 32875, 33927, 39450, 48375, 56545, 59175, 65750, 67854, 96750, 98625, 101781, 113090, 118350, 169635, 197250, 203562, 282725, 295875, 339270, 508905, 565450, 591750, 848175, 1017810, 1413625, 1696350, 2544525, 2827250, 4240875, 5089050, 8481750, 12722625, 25445250]

約数ペア:

[(1, 25445250), (2, 12722625), (3, 8481750), (5, 5089050), (6, 4240875), (9, 2827250), (10, 2544525), (15, 1696350), (18, 1413625), (25, 1017810), (30, 848175), (43, 591750), (45, 565450), (50, 508905), (75, 339270), (86, 295875), (90, 282725), (125, 203562), (129, 197250), (150, 169635), (215, 118350), (225, 113090), (250, 101781), (258, 98625), (263, 96750), (375, 67854), (387, 65750), (430, 59175), (450, 56545), (526, 48375), (645, 39450), (750, 33927), (774, 32875), (789, 32250), (1075, 23670), (1125, 22618), (1290, 19725), (1315, 19350), (1578, 16125), (1935, 13150), (2150, 11835), (2250, 11309), (2367, 10750), (2630, 9675), (3225, 7890), (3870, 6575), (3945, 6450), (4734, 5375)]