61382325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 110992896

約数和(自身を除く): 49610571

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 155, 255, 425, 465, 527, 775, 1275, 1553, 1581, 2325, 2635, 4659, 7765, 7905, 13175, 23295, 26401, 38825, 39525, 48143, 79203, 116475, 132005, 144429, 240715, 396015, 660025, 722145, 818431, 1203575, 1980075, 2455293, 3610725, 4092155, 12276465, 20460775, 61382325]

約数ペア:

[(1, 61382325), (3, 20460775), (5, 12276465), (15, 4092155), (17, 3610725), (25, 2455293), (31, 1980075), (51, 1203575), (75, 818431), (85, 722145), (93, 660025), (155, 396015), (255, 240715), (425, 144429), (465, 132005), (527, 116475), (775, 79203), (1275, 48143), (1553, 39525), (1581, 38825), (2325, 26401), (2635, 23295), (4659, 13175), (7765, 7905)]