331135875

素因数分解:

$3^2\times 5^3\times 7^2\times {\mathrm{6007}}^1$

素因数の和:6042

約数の個数: 72

約数和(自身を含む): 694500768

約数和(自身を除く): 363364893

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 125, 147, 175, 225, 245, 315, 375, 441, 525, 735, 875, 1125, 1225, 1575, 2205, 2625, 3675, 6007, 6125, 7875, 11025, 18021, 18375, 30035, 42049, 54063, 55125, 90105, 126147, 150175, 210245, 270315, 294343, 378441, 450525, 630735, 750875, 883029, 1051225, 1351575, 1471715, 1892205, 2252625, 2649087, 3153675, 4415145, 5256125, 6757875, 7358575, 9461025, 13245435, 15768375, 22075725, 36792875, 47305125, 66227175, 110378625, 331135875]

約数ペア:

[(1, 331135875), (3, 110378625), (5, 66227175), (7, 47305125), (9, 36792875), (15, 22075725), (21, 15768375), (25, 13245435), (35, 9461025), (45, 7358575), (49, 6757875), (63, 5256125), (75, 4415145), (105, 3153675), (125, 2649087), (147, 2252625), (175, 1892205), (225, 1471715), (245, 1351575), (315, 1051225), (375, 883029), (441, 750875), (525, 630735), (735, 450525), (875, 378441), (1125, 294343), (1225, 270315), (1575, 210245), (2205, 150175), (2625, 126147), (3675, 90105), (6007, 55125), (6125, 54063), (7875, 42049), (11025, 30035), (18021, 18375)]