152145805

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{571}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 218769408

約数和(自身を除く): 66623603

約数列:

[1, 5, 7, 23, 35, 115, 161, 331, 571, 805, 1655, 2317, 2855, 3997, 7613, 11585, 13133, 19985, 38065, 53291, 65665, 91931, 189001, 266455, 459655, 945005, 1323007, 4347023, 6615035, 21735115, 30429161, 152145805]

約数ペア:

[(1, 152145805), (5, 30429161), (7, 21735115), (23, 6615035), (35, 4347023), (115, 1323007), (161, 945005), (331, 459655), (571, 266455), (805, 189001), (1655, 91931), (2317, 65665), (2855, 53291), (3997, 38065), (7613, 19985), (11585, 13133)]