3983655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 7096320

約数和(自身を除く): 3112665

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 659, 1209, 1977, 2015, 3295, 6045, 8567, 9885, 20429, 25701, 42835, 61287, 102145, 128505, 265577, 306435, 796731, 1327885, 3983655]

約数ペア:

[(1, 3983655), (3, 1327885), (5, 796731), (13, 306435), (15, 265577), (31, 128505), (39, 102145), (65, 61287), (93, 42835), (155, 25701), (195, 20429), (403, 9885), (465, 8567), (659, 6045), (1209, 3295), (1977, 2015)]