15676928475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2749}}^1\times {\mathrm{5849}}^1$

素因数の和:8624

約数の個数: 48

約数和(自身を含む): 27927900000

約数和(自身を除く): 12250971525

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 2749, 5849, 8247, 13745, 17547, 29245, 35737, 41235, 68725, 76037, 87735, 107211, 146225, 178685, 206175, 228111, 380185, 438675, 536055, 893425, 1140555, 1900925, 2680275, 5702775, 16078901, 48236703, 80394505, 209025713, 241183515, 401972525, 627077139, 1045128565, 1205917575, 3135385695, 5225642825, 15676928475]

約数ペア:

[(1, 15676928475), (3, 5225642825), (5, 3135385695), (13, 1205917575), (15, 1045128565), (25, 627077139), (39, 401972525), (65, 241183515), (75, 209025713), (195, 80394505), (325, 48236703), (975, 16078901), (2749, 5702775), (5849, 2680275), (8247, 1900925), (13745, 1140555), (17547, 893425), (29245, 536055), (35737, 438675), (41235, 380185), (68725, 228111), (76037, 206175), (87735, 178685), (107211, 146225)]