69380025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6469}}^1$

素因数の和:6506

約数の個数: 48

約数和(自身を含む): 134783040

約数和(自身を除く): 65403015

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 3575, 6469, 10725, 19407, 32345, 71159, 84097, 97035, 161725, 213477, 252291, 355795, 420485, 485175, 925067, 1067385, 1261455, 1778975, 2102425, 2775201, 4625335, 5336925, 6307275, 13876005, 23126675, 69380025]

約数ペア:

[(1, 69380025), (3, 23126675), (5, 13876005), (11, 6307275), (13, 5336925), (15, 4625335), (25, 2775201), (33, 2102425), (39, 1778975), (55, 1261455), (65, 1067385), (75, 925067), (143, 485175), (165, 420485), (195, 355795), (275, 252291), (325, 213477), (429, 161725), (715, 97035), (825, 84097), (975, 71159), (2145, 32345), (3575, 19407), (6469, 10725)]