69231345

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{577}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 117079680

約数和(自身を除く): 47848335

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 421, 577, 1263, 1731, 2105, 2885, 6315, 7999, 8655, 10963, 23997, 32889, 39995, 54815, 119985, 164445, 242917, 728751, 1214585, 3643755, 4615423, 13846269, 23077115, 69231345]

約数ペア:

[(1, 69231345), (3, 23077115), (5, 13846269), (15, 4615423), (19, 3643755), (57, 1214585), (95, 728751), (285, 242917), (421, 164445), (577, 119985), (1263, 54815), (1731, 39995), (2105, 32889), (2885, 23997), (6315, 10963), (7999, 8655)]