401033915

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 509483520

約数和(自身を除く): 108449605

約数列:

[1, 5, 41, 59, 71, 205, 295, 355, 467, 2335, 2419, 2911, 4189, 12095, 14555, 19147, 20945, 27553, 33157, 95735, 137765, 165785, 171749, 858745, 1129673, 1359437, 1956263, 5648365, 6797185, 9781315, 80206783, 401033915]

約数ペア:

[(1, 401033915), (5, 80206783), (41, 9781315), (59, 6797185), (71, 5648365), (205, 1956263), (295, 1359437), (355, 1129673), (467, 858745), (2335, 171749), (2419, 165785), (2911, 137765), (4189, 95735), (12095, 33157), (14555, 27553), (19147, 20945)]