17388501975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{258469}}^1$

素因数の和:258521

約数の個数: 72

約数和(自身を含む): 34998905760

約数和(自身を除く): 17610403785

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 39, 45, 65, 69, 75, 115, 117, 195, 207, 225, 299, 325, 345, 575, 585, 897, 975, 1035, 1495, 1725, 2691, 2925, 4485, 5175, 7475, 13455, 22425, 67275, 258469, 775407, 1292345, 2326221, 3360097, 3877035, 5944787, 6461725, 10080291, 11631105, 16800485, 17834361, 19385175, 29723935, 30240873, 50401455, 53503083, 58155525, 77282231, 84002425, 89171805, 148619675, 151204365, 231846693, 252007275, 267515415, 386411155, 445859025, 695540079, 756021825, 1159233465, 1337577075, 1932055775, 3477700395, 5796167325, 17388501975]

約数ペア:

[(1, 17388501975), (3, 5796167325), (5, 3477700395), (9, 1932055775), (13, 1337577075), (15, 1159233465), (23, 756021825), (25, 695540079), (39, 445859025), (45, 386411155), (65, 267515415), (69, 252007275), (75, 231846693), (115, 151204365), (117, 148619675), (195, 89171805), (207, 84002425), (225, 77282231), (299, 58155525), (325, 53503083), (345, 50401455), (575, 30240873), (585, 29723935), (897, 19385175), (975, 17834361), (1035, 16800485), (1495, 11631105), (1725, 10080291), (2691, 6461725), (2925, 5944787), (4485, 3877035), (5175, 3360097), (7475, 2326221), (13455, 1292345), (22425, 775407), (67275, 258469)]