53711325

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 102368448

約数和(自身を除く): 48657123

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 97, 107, 115, 207, 225, 291, 321, 345, 485, 535, 575, 873, 963, 1035, 1455, 1605, 1725, 2231, 2425, 2461, 2675, 4365, 4815, 5175, 6693, 7275, 7383, 8025, 10379, 11155, 12305, 20079, 21825, 22149, 24075, 31137, 33465, 36915, 51895, 55775, 61525, 93411, 100395, 110745, 155685, 167325, 184575, 238717, 259475, 467055, 501975, 553725, 716151, 778425, 1193585, 2148453, 2335275, 3580755, 5967925, 10742265, 17903775, 53711325]

約数ペア:

[(1, 53711325), (3, 17903775), (5, 10742265), (9, 5967925), (15, 3580755), (23, 2335275), (25, 2148453), (45, 1193585), (69, 778425), (75, 716151), (97, 553725), (107, 501975), (115, 467055), (207, 259475), (225, 238717), (291, 184575), (321, 167325), (345, 155685), (485, 110745), (535, 100395), (575, 93411), (873, 61525), (963, 55775), (1035, 51895), (1455, 36915), (1605, 33465), (1725, 31137), (2231, 24075), (2425, 22149), (2461, 21825), (2675, 20079), (4365, 12305), (4815, 11155), (5175, 10379), (6693, 8025), (7275, 7383)]