71318115

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7583}}^1$

素因数の和:7624

約数の個数: 48

約数和(自身を含む): 141972480

約数和(自身を除く): 70654365

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 7583, 9405, 22749, 37915, 68247, 83413, 113745, 144077, 250239, 341235, 417065, 432231, 720385, 750717, 1251195, 1296693, 1584847, 2161155, 3753585, 4754541, 6483465, 7924235, 14263623, 23772705, 71318115]

約数ペア:

[(1, 71318115), (3, 23772705), (5, 14263623), (9, 7924235), (11, 6483465), (15, 4754541), (19, 3753585), (33, 2161155), (45, 1584847), (55, 1296693), (57, 1251195), (95, 750717), (99, 720385), (165, 432231), (171, 417065), (209, 341235), (285, 250239), (495, 144077), (627, 113745), (855, 83413), (1045, 68247), (1881, 37915), (3135, 22749), (7583, 9405)]