143947875

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 250398720

約数和(自身を除く): 106450845

約数列:

[1, 3, 5, 15, 25, 43, 75, 79, 113, 125, 129, 215, 237, 339, 375, 395, 565, 645, 1075, 1185, 1695, 1975, 2825, 3225, 3397, 4859, 5375, 5925, 8475, 8927, 9875, 10191, 14125, 14577, 16125, 16985, 24295, 26781, 29625, 42375, 44635, 50955, 72885, 84925, 121475, 133905, 223175, 254775, 364425, 383861, 424625, 607375, 669525, 1115875, 1151583, 1273875, 1822125, 1919305, 3347625, 5757915, 9596525, 28789575, 47982625, 143947875]

約数ペア:

[(1, 143947875), (3, 47982625), (5, 28789575), (15, 9596525), (25, 5757915), (43, 3347625), (75, 1919305), (79, 1822125), (113, 1273875), (125, 1151583), (129, 1115875), (215, 669525), (237, 607375), (339, 424625), (375, 383861), (395, 364425), (565, 254775), (645, 223175), (1075, 133905), (1185, 121475), (1695, 84925), (1975, 72885), (2825, 50955), (3225, 44635), (3397, 42375), (4859, 29625), (5375, 26781), (5925, 24295), (8475, 16985), (8927, 16125), (9875, 14577), (10191, 14125)]