72642495

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{617}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 119605248

約数和(自身を除く): 46962753

約数列:

[1, 3, 5, 15, 47, 141, 167, 235, 501, 617, 705, 835, 1851, 2505, 3085, 7849, 9255, 23547, 28999, 39245, 86997, 103039, 117735, 144995, 309117, 434985, 515195, 1545585, 4842833, 14528499, 24214165, 72642495]

約数ペア:

[(1, 72642495), (3, 24214165), (5, 14528499), (15, 4842833), (47, 1545585), (141, 515195), (167, 434985), (235, 309117), (501, 144995), (617, 117735), (705, 103039), (835, 86997), (1851, 39245), (2505, 28999), (3085, 23547), (7849, 9255)]