9831250

素因数分解:

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

素因数の和:62

約数の個数: 72

約数和(自身を含む): 21818916

約数和(自身を除く): 11987666

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 121, 125, 130, 143, 242, 250, 275, 286, 325, 550, 605, 625, 650, 715, 1210, 1250, 1375, 1430, 1573, 1625, 2750, 3025, 3125, 3146, 3250, 3575, 6050, 6250, 6875, 7150, 7865, 8125, 13750, 15125, 15730, 16250, 17875, 30250, 34375, 35750, 39325, 40625, 68750, 75625, 78650, 81250, 89375, 151250, 178750, 196625, 378125, 393250, 446875, 756250, 893750, 983125, 1966250, 4915625, 9831250]

約数ペア:

[(1, 9831250), (2, 4915625), (5, 1966250), (10, 983125), (11, 893750), (13, 756250), (22, 446875), (25, 393250), (26, 378125), (50, 196625), (55, 178750), (65, 151250), (110, 89375), (121, 81250), (125, 78650), (130, 75625), (143, 68750), (242, 40625), (250, 39325), (275, 35750), (286, 34375), (325, 30250), (550, 17875), (605, 16250), (625, 15730), (650, 15125), (715, 13750), (1210, 8125), (1250, 7865), (1375, 7150), (1430, 6875), (1573, 6250), (1625, 6050), (2750, 3575), (3025, 3250), (3125, 3146)]