1729995

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 2963520

約数和(自身を除く): 1233525

約数列:

[1, 3, 5, 15, 29, 41, 87, 97, 123, 145, 205, 291, 435, 485, 615, 1189, 1455, 2813, 3567, 3977, 5945, 8439, 11931, 14065, 17835, 19885, 42195, 59655, 115333, 345999, 576665, 1729995]

約数ペア:

[(1, 1729995), (3, 576665), (5, 345999), (15, 115333), (29, 59655), (41, 42195), (87, 19885), (97, 17835), (123, 14065), (145, 11931), (205, 8439), (291, 5945), (435, 3977), (485, 3567), (615, 2813), (1189, 1455)]