224765625

素因数分解:

$3^1\times 5^7\times 7^1\times {\mathrm{137}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 431248896

約数和(自身を除く): 206483271

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 137, 175, 375, 411, 525, 625, 685, 875, 959, 1875, 2055, 2625, 2877, 3125, 3425, 4375, 4795, 9375, 10275, 13125, 14385, 15625, 17125, 21875, 23975, 46875, 51375, 65625, 71925, 78125, 85625, 109375, 119875, 234375, 256875, 328125, 359625, 428125, 546875, 599375, 1284375, 1640625, 1798125, 2140625, 2996875, 6421875, 8990625, 10703125, 14984375, 32109375, 44953125, 74921875, 224765625]

約数ペア:

[(1, 224765625), (3, 74921875), (5, 44953125), (7, 32109375), (15, 14984375), (21, 10703125), (25, 8990625), (35, 6421875), (75, 2996875), (105, 2140625), (125, 1798125), (137, 1640625), (175, 1284375), (375, 599375), (411, 546875), (525, 428125), (625, 359625), (685, 328125), (875, 256875), (959, 234375), (1875, 119875), (2055, 109375), (2625, 85625), (2877, 78125), (3125, 71925), (3425, 65625), (4375, 51375), (4795, 46875), (9375, 23975), (10275, 21875), (13125, 17125), (14385, 15625)]