5151425

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 36

約数和(自身を含む): 7309056

約数和(自身を除く): 2157631

約数列:

[1, 5, 17, 23, 25, 31, 85, 115, 155, 289, 391, 425, 527, 575, 713, 775, 1445, 1955, 2635, 3565, 6647, 7225, 8959, 9775, 12121, 13175, 17825, 33235, 44795, 60605, 166175, 206057, 223975, 303025, 1030285, 5151425]

約数ペア:

[(1, 5151425), (5, 1030285), (17, 303025), (23, 223975), (25, 206057), (31, 166175), (85, 60605), (115, 44795), (155, 33235), (289, 17825), (391, 13175), (425, 12121), (527, 9775), (575, 8959), (713, 7225), (775, 6647), (1445, 3565), (1955, 2635)]