15691587015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{4793}}^1$

素因数の和:5080

約数の個数: 64

約数和(自身を含む): 27473531904

約数和(自身を除く): 11781944889

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 163, 195, 309, 489, 515, 815, 1339, 1545, 2119, 2445, 4017, 4793, 6357, 6695, 10595, 14379, 16789, 20085, 23965, 31785, 50367, 62309, 71895, 83945, 186927, 218257, 251835, 311545, 493679, 654771, 781259, 934635, 1091285, 1481037, 2343777, 2468395, 3273855, 3906295, 6417827, 7405185, 10156367, 11718885, 19253481, 30469101, 32089135, 50781835, 80469677, 96267405, 152345505, 241409031, 402348385, 1046105801, 1207045155, 3138317403, 5230529005, 15691587015]

約数ペア:

[(1, 15691587015), (3, 5230529005), (5, 3138317403), (13, 1207045155), (15, 1046105801), (39, 402348385), (65, 241409031), (103, 152345505), (163, 96267405), (195, 80469677), (309, 50781835), (489, 32089135), (515, 30469101), (815, 19253481), (1339, 11718885), (1545, 10156367), (2119, 7405185), (2445, 6417827), (4017, 3906295), (4793, 3273855), (6357, 2468395), (6695, 2343777), (10595, 1481037), (14379, 1091285), (16789, 934635), (20085, 781259), (23965, 654771), (31785, 493679), (50367, 311545), (62309, 251835), (71895, 218257), (83945, 186927)]