475241295

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{1553}}^1$

素因数の和:2471

約数の個数: 32

約数和(自身を含む): 794852352

約数和(自身を除く): 319611057

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 887, 1553, 2661, 4435, 4659, 7765, 13305, 20401, 23295, 35719, 61203, 102005, 107157, 178595, 306015, 535785, 1377511, 4132533, 6887555, 20662665, 31682753, 95048259, 158413765, 475241295]

約数ペア:

[(1, 475241295), (3, 158413765), (5, 95048259), (15, 31682753), (23, 20662665), (69, 6887555), (115, 4132533), (345, 1377511), (887, 535785), (1553, 306015), (2661, 178595), (4435, 107157), (4659, 102005), (7765, 61203), (13305, 35719), (20401, 23295)]