3499925

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:134

約数の個数: 36

約数和(自身を含む): 5194980

約数和(自身を除く): 1695055

約数列:

[1, 5, 11, 13, 25, 55, 65, 89, 121, 143, 275, 325, 445, 605, 715, 979, 1157, 1573, 2225, 3025, 3575, 4895, 5785, 7865, 10769, 12727, 24475, 28925, 39325, 53845, 63635, 139997, 269225, 318175, 699985, 3499925]

約数ペア:

[(1, 3499925), (5, 699985), (11, 318175), (13, 269225), (25, 139997), (55, 63635), (65, 53845), (89, 39325), (121, 28925), (143, 24475), (275, 12727), (325, 10769), (445, 7865), (605, 5785), (715, 4895), (979, 3575), (1157, 3025), (1573, 2225)]