65305695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47843}}^1$

素因数の和:47871

約数の個数: 32

約数和(自身を含む): 128604672

約数和(自身を除く): 63298977

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 47843, 143529, 239215, 334901, 621959, 717645, 1004703, 1674505, 1865877, 3109795, 4353713, 5023515, 9329385, 13061139, 21768565, 65305695]

約数ペア:

[(1, 65305695), (3, 21768565), (5, 13061139), (7, 9329385), (13, 5023515), (15, 4353713), (21, 3109795), (35, 1865877), (39, 1674505), (65, 1004703), (91, 717645), (105, 621959), (195, 334901), (273, 239215), (455, 143529), (1365, 47843)]