75301287

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 33562713

約数列:

[1, 3, 23, 53, 59, 69, 159, 177, 349, 1047, 1219, 1357, 3127, 3657, 4071, 8027, 9381, 18497, 20591, 24081, 55491, 61773, 71921, 215763, 425431, 473593, 1091323, 1276293, 1420779, 3273969, 25100429, 75301287]

約数ペア:

[(1, 75301287), (3, 25100429), (23, 3273969), (53, 1420779), (59, 1276293), (69, 1091323), (159, 473593), (177, 425431), (349, 215763), (1047, 71921), (1219, 61773), (1357, 55491), (3127, 24081), (3657, 20591), (4071, 18497), (8027, 9381)]