15696072425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{223}}^1\times {\mathrm{709}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 22541057280

約数和(自身を除く): 6844984855

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 223, 275, 361, 475, 709, 1045, 1115, 1805, 2453, 3545, 3971, 4237, 5225, 5575, 7799, 9025, 12265, 13471, 17725, 19855, 21185, 38995, 46607, 61325, 67355, 80503, 99275, 105925, 148181, 158107, 194975, 233035, 255949, 336775, 402515, 740905, 790535, 885533, 1165175, 1279745, 1739177, 2012575, 2815439, 3004033, 3704525, 3952675, 4427665, 6398725, 8695885, 14077195, 15020165, 22138325, 33044363, 43479425, 57076627, 70385975, 75100825, 165221815, 285383135, 627842897, 826109075, 1426915675, 3139214485, 15696072425]

約数ペア:

[(1, 15696072425), (5, 3139214485), (11, 1426915675), (19, 826109075), (25, 627842897), (55, 285383135), (95, 165221815), (209, 75100825), (223, 70385975), (275, 57076627), (361, 43479425), (475, 33044363), (709, 22138325), (1045, 15020165), (1115, 14077195), (1805, 8695885), (2453, 6398725), (3545, 4427665), (3971, 3952675), (4237, 3704525), (5225, 3004033), (5575, 2815439), (7799, 2012575), (9025, 1739177), (12265, 1279745), (13471, 1165175), (17725, 885533), (19855, 790535), (21185, 740905), (38995, 402515), (46607, 336775), (61325, 255949), (67355, 233035), (80503, 194975), (99275, 158107), (105925, 148181)]