1115985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 1975680

約数和(自身を除く): 859695

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 97, 177, 195, 291, 295, 485, 767, 885, 1261, 1455, 2301, 3783, 3835, 5723, 6305, 11505, 17169, 18915, 28615, 74399, 85845, 223197, 371995, 1115985]

約数ペア:

[(1, 1115985), (3, 371995), (5, 223197), (13, 85845), (15, 74399), (39, 28615), (59, 18915), (65, 17169), (97, 11505), (177, 6305), (195, 5723), (291, 3835), (295, 3783), (485, 2301), (767, 1455), (885, 1261)]