54144675

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 106024464

約数和(自身を除く): 51879789

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 107, 117, 173, 195, 225, 321, 325, 519, 535, 585, 865, 963, 975, 1391, 1557, 1605, 2249, 2595, 2675, 2925, 4173, 4325, 4815, 6747, 6955, 7785, 8025, 11245, 12519, 12975, 18511, 20241, 20865, 24075, 33735, 34775, 38925, 55533, 56225, 62595, 92555, 101205, 104325, 166599, 168675, 240643, 277665, 312975, 462775, 506025, 721929, 832995, 1203215, 1388325, 2165787, 3609645, 4164975, 6016075, 10828935, 18048225, 54144675]

約数ペア:

[(1, 54144675), (3, 18048225), (5, 10828935), (9, 6016075), (13, 4164975), (15, 3609645), (25, 2165787), (39, 1388325), (45, 1203215), (65, 832995), (75, 721929), (107, 506025), (117, 462775), (173, 312975), (195, 277665), (225, 240643), (321, 168675), (325, 166599), (519, 104325), (535, 101205), (585, 92555), (865, 62595), (963, 56225), (975, 55533), (1391, 38925), (1557, 34775), (1605, 33735), (2249, 24075), (2595, 20865), (2675, 20241), (2925, 18511), (4173, 12975), (4325, 12519), (4815, 11245), (6747, 8025), (6955, 7785)]