225220515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{6047}}^1$

素因数の和:6259

約数の個数: 32

約数和(自身を含む): 390168576

約数和(自身を除く): 164948061

約数列:

[1, 3, 5, 13, 15, 39, 65, 191, 195, 573, 955, 2483, 2865, 6047, 7449, 12415, 18141, 30235, 37245, 78611, 90705, 235833, 393055, 1154977, 1179165, 3464931, 5774885, 15014701, 17324655, 45044103, 75073505, 225220515]

約数ペア:

[(1, 225220515), (3, 75073505), (5, 45044103), (13, 17324655), (15, 15014701), (39, 5774885), (65, 3464931), (191, 1179165), (195, 1154977), (573, 393055), (955, 235833), (2483, 90705), (2865, 78611), (6047, 37245), (7449, 30235), (12415, 18141)]