15691809015

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{6397}}^1$

素因数の和:6597

約数の個数: 72

約数和(自身を含む): 28900636128

約数和(自身を除く): 13208827113

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 151, 171, 285, 361, 453, 755, 855, 1083, 1359, 1805, 2265, 2869, 3249, 5415, 6397, 6795, 8607, 14345, 16245, 19191, 25821, 31985, 43035, 54511, 57573, 95955, 121543, 129105, 163533, 272555, 287865, 364629, 490599, 607715, 817665, 965947, 1093887, 1823145, 2309317, 2452995, 2897841, 4829735, 5469435, 6927951, 8693523, 11546585, 14489205, 18352993, 20783853, 34639755, 43467615, 55058979, 91764965, 103919265, 165176937, 275294895, 348706867, 825884685, 1046120601, 1743534335, 3138361803, 5230603005, 15691809015]

約数ペア:

[(1, 15691809015), (3, 5230603005), (5, 3138361803), (9, 1743534335), (15, 1046120601), (19, 825884685), (45, 348706867), (57, 275294895), (95, 165176937), (151, 103919265), (171, 91764965), (285, 55058979), (361, 43467615), (453, 34639755), (755, 20783853), (855, 18352993), (1083, 14489205), (1359, 11546585), (1805, 8693523), (2265, 6927951), (2869, 5469435), (3249, 4829735), (5415, 2897841), (6397, 2452995), (6795, 2309317), (8607, 1823145), (14345, 1093887), (16245, 965947), (19191, 817665), (25821, 607715), (31985, 490599), (43035, 364629), (54511, 287865), (57573, 272555), (95955, 163533), (121543, 129105)]