108849215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 144529920

約数和(自身を除く): 35680705

約数列:

[1, 5, 17, 31, 85, 101, 155, 409, 505, 527, 1717, 2045, 2635, 3131, 6953, 8585, 12679, 15655, 34765, 41309, 53227, 63395, 206545, 215543, 266135, 702253, 1077715, 1280579, 3511265, 6402895, 21769843, 108849215]

約数ペア:

[(1, 108849215), (5, 21769843), (17, 6402895), (31, 3511265), (85, 1280579), (101, 1077715), (155, 702253), (409, 266135), (505, 215543), (527, 206545), (1717, 63395), (2045, 53227), (2635, 41309), (3131, 34765), (6953, 15655), (8585, 12679)]