288680835

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{2711}}^1$

素因数の和:2979

約数の個数: 32

約数和(自身を含む): 479047680

約数和(自身を除く): 190366845

約数列:

[1, 3, 5, 15, 31, 93, 155, 229, 465, 687, 1145, 2711, 3435, 7099, 8133, 13555, 21297, 35495, 40665, 84041, 106485, 252123, 420205, 620819, 1260615, 1862457, 3104095, 9312285, 19245389, 57736167, 96226945, 288680835]

約数ペア:

[(1, 288680835), (3, 96226945), (5, 57736167), (15, 19245389), (31, 9312285), (93, 3104095), (155, 1862457), (229, 1260615), (465, 620819), (687, 420205), (1145, 252123), (2711, 106485), (3435, 84041), (7099, 40665), (8133, 35495), (13555, 21297)]