15372705

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 25361280

約数和(自身を除く): 9988575

約数列:

[1, 3, 5, 15, 73, 101, 139, 219, 303, 365, 417, 505, 695, 1095, 1515, 2085, 7373, 10147, 14039, 22119, 30441, 36865, 42117, 50735, 70195, 110595, 152205, 210585, 1024847, 3074541, 5124235, 15372705]

約数ペア:

[(1, 15372705), (3, 5124235), (5, 3074541), (15, 1024847), (73, 210585), (101, 152205), (139, 110595), (219, 70195), (303, 50735), (365, 42117), (417, 36865), (505, 30441), (695, 22119), (1095, 14039), (1515, 10147), (2085, 7373)]