42274375

素因数分解:

$5^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 60

約数和(自身を含む): 63985768

約数和(自身を除く): 21711393

約数列:

[1, 5, 11, 13, 25, 43, 55, 65, 121, 125, 143, 215, 275, 325, 473, 559, 605, 625, 715, 1075, 1375, 1573, 1625, 2365, 2795, 3025, 3575, 5203, 5375, 6149, 6875, 7865, 8125, 11825, 13975, 15125, 17875, 26015, 26875, 30745, 39325, 59125, 67639, 69875, 75625, 89375, 130075, 153725, 196625, 295625, 338195, 349375, 650375, 768625, 983125, 1690975, 3251875, 3843125, 8454875, 42274375]

約数ペア:

[(1, 42274375), (5, 8454875), (11, 3843125), (13, 3251875), (25, 1690975), (43, 983125), (55, 768625), (65, 650375), (121, 349375), (125, 338195), (143, 295625), (215, 196625), (275, 153725), (325, 130075), (473, 89375), (559, 75625), (605, 69875), (625, 67639), (715, 59125), (1075, 39325), (1375, 30745), (1573, 26875), (1625, 26015), (2365, 17875), (2795, 15125), (3025, 13975), (3575, 11825), (5203, 8125), (5375, 7865), (6149, 6875)]