66556125

素因数分解:

$3^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{883}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 121907136

約数和(自身を除く): 55351011

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 125, 201, 225, 335, 375, 603, 883, 1005, 1125, 1675, 2649, 3015, 4415, 5025, 7947, 8375, 13245, 15075, 22075, 25125, 39735, 59161, 66225, 75375, 110375, 177483, 198675, 295805, 331125, 532449, 887415, 993375, 1479025, 2662245, 4437075, 7395125, 13311225, 22185375, 66556125]

約数ペア:

[(1, 66556125), (3, 22185375), (5, 13311225), (9, 7395125), (15, 4437075), (25, 2662245), (45, 1479025), (67, 993375), (75, 887415), (125, 532449), (201, 331125), (225, 295805), (335, 198675), (375, 177483), (603, 110375), (883, 75375), (1005, 66225), (1125, 59161), (1675, 39735), (2649, 25125), (3015, 22075), (4415, 15075), (5025, 13245), (7947, 8375)]