401036545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 633346560

約数和(自身を除く): 232310015

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 139, 221, 373, 455, 595, 695, 973, 1105, 1547, 1807, 1865, 2363, 2611, 4849, 4865, 6341, 7735, 9035, 11815, 12649, 13055, 16541, 24245, 30719, 31705, 33943, 44387, 51847, 63245, 82433, 82705, 153595, 169715, 215033, 221935, 259235, 362929, 412165, 577031, 674011, 881399, 1075165, 1814645, 2885155, 3370055, 4406995, 4718077, 6169793, 11458187, 23590385, 30848965, 57290935, 80207309, 401036545]

約数ペア:

[(1, 401036545), (5, 80207309), (7, 57290935), (13, 30848965), (17, 23590385), (35, 11458187), (65, 6169793), (85, 4718077), (91, 4406995), (119, 3370055), (139, 2885155), (221, 1814645), (373, 1075165), (455, 881399), (595, 674011), (695, 577031), (973, 412165), (1105, 362929), (1547, 259235), (1807, 221935), (1865, 215033), (2363, 169715), (2611, 153595), (4849, 82705), (4865, 82433), (6341, 63245), (7735, 51847), (9035, 44387), (11815, 33943), (12649, 31705), (13055, 30719), (16541, 24245)]