19951035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1013}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 34751808

約数和(自身を除く): 14800773

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 195, 303, 505, 1013, 1313, 1515, 3039, 3939, 5065, 6565, 13169, 15195, 19695, 39507, 65845, 102313, 197535, 306939, 511565, 1330069, 1534695, 3990207, 6650345, 19951035]

約数ペア:

[(1, 19951035), (3, 6650345), (5, 3990207), (13, 1534695), (15, 1330069), (39, 511565), (65, 306939), (101, 197535), (195, 102313), (303, 65845), (505, 39507), (1013, 19695), (1313, 15195), (1515, 13169), (3039, 6565), (3939, 5065)]