48215255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 72230400

約数和(自身を除く): 24015145

約数列:

[1, 5, 11, 19, 29, 37, 43, 55, 95, 145, 185, 209, 215, 319, 407, 473, 551, 703, 817, 1045, 1073, 1247, 1591, 1595, 2035, 2365, 2755, 3515, 4085, 5365, 6061, 6235, 7733, 7955, 8987, 11803, 13717, 17501, 20387, 23693, 30229, 30305, 38665, 44935, 46139, 59015, 68585, 87505, 101935, 118465, 151145, 224257, 230695, 260623, 332519, 507529, 876641, 1121285, 1303115, 1662595, 2537645, 4383205, 9643051, 48215255]

約数ペア:

[(1, 48215255), (5, 9643051), (11, 4383205), (19, 2537645), (29, 1662595), (37, 1303115), (43, 1121285), (55, 876641), (95, 507529), (145, 332519), (185, 260623), (209, 230695), (215, 224257), (319, 151145), (407, 118465), (473, 101935), (551, 87505), (703, 68585), (817, 59015), (1045, 46139), (1073, 44935), (1247, 38665), (1591, 30305), (1595, 30229), (2035, 23693), (2365, 20387), (2755, 17501), (3515, 13717), (4085, 11803), (5365, 8987), (6061, 7955), (6235, 7733)]