85475910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{219169}}^1$

素因数の和:219192

約数の個数: 32

約数和(自身を含む): 220923360

約数和(自身を除く): 135447450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 219169, 438338, 657507, 1095845, 1315014, 2191690, 2849197, 3287535, 5698394, 6575070, 8547591, 14245985, 17095182, 28491970, 42737955, 85475910]

約数ペア:

[(1, 85475910), (2, 42737955), (3, 28491970), (5, 17095182), (6, 14245985), (10, 8547591), (13, 6575070), (15, 5698394), (26, 3287535), (30, 2849197), (39, 2191690), (65, 1315014), (78, 1095845), (130, 657507), (195, 438338), (390, 219169)]