98745625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 137655936

約数和(自身を除く): 38910311

約数列:

[1, 5, 11, 25, 53, 55, 125, 265, 271, 275, 583, 625, 1325, 1355, 1375, 2915, 2981, 6625, 6775, 6875, 14363, 14575, 14905, 33125, 33875, 71815, 72875, 74525, 157993, 169375, 359075, 364375, 372625, 789965, 1795375, 1863125, 3949825, 8976875, 19749125, 98745625]

約数ペア:

[(1, 98745625), (5, 19749125), (11, 8976875), (25, 3949825), (53, 1863125), (55, 1795375), (125, 789965), (265, 372625), (271, 364375), (275, 359075), (583, 169375), (625, 157993), (1325, 74525), (1355, 72875), (1375, 71815), (2915, 33875), (2981, 33125), (6625, 14905), (6775, 14575), (6875, 14363)]