15693998715

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{50159}}^1$

素因数の和:50596

約数の個数: 48

約数和(自身を含む): 28874102400

約数和(自身を除く): 13180103685

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 409, 765, 1227, 2045, 3681, 6135, 6953, 18405, 20859, 34765, 50159, 62577, 104295, 150477, 250795, 312885, 451431, 752385, 852703, 2257155, 2558109, 4263515, 7674327, 12790545, 20515031, 38371635, 61545093, 102575155, 184635279, 307725465, 348755527, 923176395, 1046266581, 1743777635, 3138799743, 5231332905, 15693998715]

約数ペア:

[(1, 15693998715), (3, 5231332905), (5, 3138799743), (9, 1743777635), (15, 1046266581), (17, 923176395), (45, 348755527), (51, 307725465), (85, 184635279), (153, 102575155), (255, 61545093), (409, 38371635), (765, 20515031), (1227, 12790545), (2045, 7674327), (3681, 4263515), (6135, 2558109), (6953, 2257155), (18405, 852703), (20859, 752385), (34765, 451431), (50159, 312885), (62577, 250795), (104295, 150477)]