4827375

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{613}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 9961536

約数和(自身を除く): 5134161

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 613, 875, 1125, 1575, 1839, 2625, 3065, 4291, 5517, 7875, 9195, 12873, 15325, 21455, 27585, 38619, 45975, 64365, 76625, 107275, 137925, 193095, 229875, 321825, 536375, 689625, 965475, 1609125, 4827375]

約数ペア:

[(1, 4827375), (3, 1609125), (5, 965475), (7, 689625), (9, 536375), (15, 321825), (21, 229875), (25, 193095), (35, 137925), (45, 107275), (63, 76625), (75, 64365), (105, 45975), (125, 38619), (175, 27585), (225, 21455), (315, 15325), (375, 12873), (525, 9195), (613, 7875), (875, 5517), (1125, 4291), (1575, 3065), (1839, 2625)]