53659375

素因数分解:

$5^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 83994624

約数和(自身を除く): 30335249

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 223, 275, 385, 625, 875, 1115, 1375, 1561, 1925, 2453, 3125, 4375, 5575, 6875, 7805, 9625, 12265, 17171, 21875, 27875, 34375, 39025, 48125, 61325, 85855, 139375, 195125, 240625, 306625, 429275, 696875, 975625, 1533125, 2146375, 4878125, 7665625, 10731875, 53659375]

約数ペア:

[(1, 53659375), (5, 10731875), (7, 7665625), (11, 4878125), (25, 2146375), (35, 1533125), (55, 975625), (77, 696875), (125, 429275), (175, 306625), (223, 240625), (275, 195125), (385, 139375), (625, 85855), (875, 61325), (1115, 48125), (1375, 39025), (1561, 34375), (1925, 27875), (2453, 21875), (3125, 17171), (4375, 12265), (5575, 9625), (6875, 7805)]