15692287325

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23473}}^1$

素因数の和:23535

約数の個数: 72

約数和(自身を含む): 24389392104

約数和(自身を除く): 8697104779

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 85, 121, 143, 187, 221, 275, 325, 425, 605, 715, 935, 1105, 1573, 2057, 2431, 3025, 3575, 4675, 5525, 7865, 10285, 12155, 23473, 26741, 39325, 51425, 60775, 117365, 133705, 258203, 305149, 399041, 586825, 668525, 1291015, 1525745, 1995205, 2840233, 3356639, 4389451, 5187533, 6455075, 7628725, 9976025, 14201165, 16783195, 21947255, 25937665, 36923029, 48283961, 57062863, 71005825, 83915975, 109736275, 129688325, 184615145, 241419805, 285314315, 627691493, 923075725, 1207099025, 1426571575, 3138457465, 15692287325]

約数ペア:

[(1, 15692287325), (5, 3138457465), (11, 1426571575), (13, 1207099025), (17, 923075725), (25, 627691493), (55, 285314315), (65, 241419805), (85, 184615145), (121, 129688325), (143, 109736275), (187, 83915975), (221, 71005825), (275, 57062863), (325, 48283961), (425, 36923029), (605, 25937665), (715, 21947255), (935, 16783195), (1105, 14201165), (1573, 9976025), (2057, 7628725), (2431, 6455075), (3025, 5187533), (3575, 4389451), (4675, 3356639), (5525, 2840233), (7865, 1995205), (10285, 1525745), (12155, 1291015), (23473, 668525), (26741, 586825), (39325, 399041), (51425, 305149), (60775, 258203), (117365, 133705)]