248268750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{13241}}^1$

素因数の和:13271

約数の個数: 48

約数和(自身を含む): 620679024

約数和(自身を除く): 372410274

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3125, 3750, 6250, 9375, 13241, 18750, 26482, 39723, 66205, 79446, 132410, 198615, 331025, 397230, 662050, 993075, 1655125, 1986150, 3310250, 4965375, 8275625, 9930750, 16551250, 24826875, 41378125, 49653750, 82756250, 124134375, 248268750]

約数ペア:

[(1, 248268750), (2, 124134375), (3, 82756250), (5, 49653750), (6, 41378125), (10, 24826875), (15, 16551250), (25, 9930750), (30, 8275625), (50, 4965375), (75, 3310250), (125, 1986150), (150, 1655125), (250, 993075), (375, 662050), (625, 397230), (750, 331025), (1250, 198615), (1875, 132410), (3125, 79446), (3750, 66205), (6250, 39723), (9375, 26482), (13241, 18750)]