3397395

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 5713920

約数和(自身を除く): 2316525

約数列:

[1, 3, 5, 15, 47, 61, 79, 141, 183, 235, 237, 305, 395, 705, 915, 1185, 2867, 3713, 4819, 8601, 11139, 14335, 14457, 18565, 24095, 43005, 55695, 72285, 226493, 679479, 1132465, 3397395]

約数ペア:

[(1, 3397395), (3, 1132465), (5, 679479), (15, 226493), (47, 72285), (61, 55695), (79, 43005), (141, 24095), (183, 18565), (235, 14457), (237, 14335), (305, 11139), (395, 8601), (705, 4819), (915, 3713), (1185, 2867)]