100485725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 141419520

約数和(自身を除く): 40933795

約数列:

[1, 5, 17, 25, 29, 31, 85, 145, 155, 263, 425, 493, 527, 725, 775, 899, 1315, 2465, 2635, 4471, 4495, 6575, 7627, 8153, 12325, 13175, 15283, 22355, 22475, 38135, 40765, 76415, 111775, 129659, 138601, 190675, 203825, 236437, 382075, 648295, 693005, 1182185, 3241475, 3465025, 4019429, 5910925, 20097145, 100485725]

約数ペア:

[(1, 100485725), (5, 20097145), (17, 5910925), (25, 4019429), (29, 3465025), (31, 3241475), (85, 1182185), (145, 693005), (155, 648295), (263, 382075), (425, 236437), (493, 203825), (527, 190675), (725, 138601), (775, 129659), (899, 111775), (1315, 76415), (2465, 40765), (2635, 38135), (4471, 22475), (4495, 22355), (6575, 15283), (7627, 13175), (8153, 12325)]