15496496615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^2\times {\mathrm{443}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 20206972800

約数和(自身を除く): 4710476185

約数列:

[1, 5, 19, 59, 79, 95, 295, 395, 443, 1121, 1501, 2215, 4661, 5605, 6241, 7505, 8417, 23305, 26137, 31205, 34997, 42085, 88559, 118579, 130685, 174985, 368219, 442795, 496603, 592895, 664943, 1841095, 2064823, 2483015, 2764763, 3324715, 6996161, 10324115, 13823815, 34980805, 39231637, 52530497, 163121017, 196158185, 262652485, 815605085, 3099299323, 15496496615]

約数ペア:

[(1, 15496496615), (5, 3099299323), (19, 815605085), (59, 262652485), (79, 196158185), (95, 163121017), (295, 52530497), (395, 39231637), (443, 34980805), (1121, 13823815), (1501, 10324115), (2215, 6996161), (4661, 3324715), (5605, 2764763), (6241, 2483015), (7505, 2064823), (8417, 1841095), (23305, 664943), (26137, 592895), (31205, 496603), (34997, 442795), (42085, 368219), (88559, 174985), (118579, 130685)]