15697987425

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{95443}}^1$

素因数の和:95519

約数の個数: 72

約数和(自身を含む): 30463434144

約数和(自身を除く): 14765446719

約数列:

[1, 3, 5, 9, 15, 17, 25, 43, 45, 51, 75, 85, 129, 153, 215, 225, 255, 387, 425, 645, 731, 765, 1075, 1275, 1935, 2193, 3225, 3655, 3825, 6579, 9675, 10965, 18275, 32895, 54825, 95443, 164475, 286329, 477215, 858987, 1431645, 1622531, 2386075, 4104049, 4294935, 4867593, 7158225, 8112655, 12312147, 14602779, 20520245, 21474675, 24337965, 36936441, 40563275, 61560735, 69768833, 73013895, 102601225, 121689825, 184682205, 209306499, 307803675, 348844165, 365069475, 627919497, 923411025, 1046532495, 1744220825, 3139597485, 5232662475, 15697987425]

約数ペア:

[(1, 15697987425), (3, 5232662475), (5, 3139597485), (9, 1744220825), (15, 1046532495), (17, 923411025), (25, 627919497), (43, 365069475), (45, 348844165), (51, 307803675), (75, 209306499), (85, 184682205), (129, 121689825), (153, 102601225), (215, 73013895), (225, 69768833), (255, 61560735), (387, 40563275), (425, 36936441), (645, 24337965), (731, 21474675), (765, 20520245), (1075, 14602779), (1275, 12312147), (1935, 8112655), (2193, 7158225), (3225, 4867593), (3655, 4294935), (3825, 4104049), (6579, 2386075), (9675, 1622531), (10965, 1431645), (18275, 858987), (32895, 477215), (54825, 286329), (95443, 164475)]