7470255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 13325760

約数和(自身を除く): 5855505

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1321, 1885, 3963, 5655, 6605, 17173, 19815, 38309, 51519, 85865, 114927, 191545, 257595, 498017, 574635, 1494051, 2490085, 7470255]

約数ペア:

[(1, 7470255), (3, 2490085), (5, 1494051), (13, 574635), (15, 498017), (29, 257595), (39, 191545), (65, 114927), (87, 85865), (145, 51519), (195, 38309), (377, 19815), (435, 17173), (1131, 6605), (1321, 5655), (1885, 3963)]