1323143705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{22643}}^1$

素因数の和:22721

約数の個数: 32

約数和(自身を含む): 1826012160

約数和(自身を除く): 502868455

約数列:

[1, 5, 13, 29, 31, 65, 145, 155, 377, 403, 899, 1885, 2015, 4495, 11687, 22643, 58435, 113215, 294359, 656647, 701933, 1471795, 3283235, 3509665, 8536411, 9125129, 20356057, 42682055, 45625645, 101780285, 264628741, 1323143705]

約数ペア:

[(1, 1323143705), (5, 264628741), (13, 101780285), (29, 45625645), (31, 42682055), (65, 20356057), (145, 9125129), (155, 8536411), (377, 3509665), (403, 3283235), (899, 1471795), (1885, 701933), (2015, 656647), (4495, 294359), (11687, 113215), (22643, 58435)]