3711296875

素因数分解:

$5^6\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 84

約数和(自身を含む): 5527741744

約数和(自身を除く): 1816444869

約数列:

[1, 5, 11, 13, 25, 55, 65, 121, 125, 143, 151, 275, 325, 605, 625, 715, 755, 1375, 1573, 1625, 1661, 1963, 3025, 3125, 3575, 3775, 6875, 7865, 8125, 8305, 9815, 15125, 15625, 17875, 18271, 18875, 21593, 34375, 39325, 40625, 41525, 49075, 75625, 89375, 91355, 94375, 107965, 171875, 196625, 203125, 207625, 237523, 245375, 378125, 446875, 456775, 471875, 539825, 983125, 1038125, 1187615, 1226875, 1890625, 2234375, 2283875, 2359375, 2699125, 4915625, 5190625, 5938075, 6134375, 11419375, 13495625, 24578125, 25953125, 29690375, 30671875, 57096875, 67478125, 148451875, 285484375, 337390625, 742259375, 3711296875]

約数ペア:

[(1, 3711296875), (5, 742259375), (11, 337390625), (13, 285484375), (25, 148451875), (55, 67478125), (65, 57096875), (121, 30671875), (125, 29690375), (143, 25953125), (151, 24578125), (275, 13495625), (325, 11419375), (605, 6134375), (625, 5938075), (715, 5190625), (755, 4915625), (1375, 2699125), (1573, 2359375), (1625, 2283875), (1661, 2234375), (1963, 1890625), (3025, 1226875), (3125, 1187615), (3575, 1038125), (3775, 983125), (6875, 539825), (7865, 471875), (8125, 456775), (8305, 446875), (9815, 378125), (15125, 245375), (15625, 237523), (17875, 207625), (18271, 203125), (18875, 196625), (21593, 171875), (34375, 107965), (39325, 94375), (40625, 91355), (41525, 89375), (49075, 75625)]