66979125

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{2053}}^1$

素因数の和:2103

約数の個数: 48

約数和(自身を含む): 124965360

約数和(自身を除く): 57986235

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 225, 261, 375, 435, 725, 1125, 1305, 2053, 2175, 3625, 6159, 6525, 10265, 10875, 18477, 30795, 32625, 51325, 59537, 92385, 153975, 178611, 256625, 297685, 461925, 535833, 769875, 893055, 1488425, 2309625, 2679165, 4465275, 7442125, 13395825, 22326375, 66979125]

約数ペア:

[(1, 66979125), (3, 22326375), (5, 13395825), (9, 7442125), (15, 4465275), (25, 2679165), (29, 2309625), (45, 1488425), (75, 893055), (87, 769875), (125, 535833), (145, 461925), (225, 297685), (261, 256625), (375, 178611), (435, 153975), (725, 92385), (1125, 59537), (1305, 51325), (2053, 32625), (2175, 30795), (3625, 18477), (6159, 10875), (6525, 10265)]