40215615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10597}}^1$

素因数の和:10639

約数の個数: 32

約数和(自身を含む): 73253376

約数和(自身を除く): 33037761

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 10597, 31791, 52985, 116567, 158955, 243731, 349701, 582835, 731193, 1218655, 1748505, 2681041, 3655965, 8043123, 13405205, 40215615]

約数ペア:

[(1, 40215615), (3, 13405205), (5, 8043123), (11, 3655965), (15, 2681041), (23, 1748505), (33, 1218655), (55, 731193), (69, 582835), (115, 349701), (165, 243731), (253, 158955), (345, 116567), (759, 52985), (1265, 31791), (3795, 10597)]