129204465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 240092160

約数和(自身を除く): 110887695

約数列:

[1, 3, 5, 13, 15, 19, 39, 43, 57, 65, 95, 129, 195, 215, 247, 285, 559, 645, 741, 811, 817, 1235, 1677, 2433, 2451, 2795, 3705, 4055, 4085, 8385, 10543, 10621, 12165, 12255, 15409, 31629, 31863, 34873, 46227, 52715, 53105, 77045, 104619, 158145, 159315, 174365, 200317, 231135, 453349, 523095, 600951, 662587, 1001585, 1360047, 1987761, 2266745, 3004755, 3312935, 6800235, 8613631, 9938805, 25840893, 43068155, 129204465]

約数ペア:

[(1, 129204465), (3, 43068155), (5, 25840893), (13, 9938805), (15, 8613631), (19, 6800235), (39, 3312935), (43, 3004755), (57, 2266745), (65, 1987761), (95, 1360047), (129, 1001585), (195, 662587), (215, 600951), (247, 523095), (285, 453349), (559, 231135), (645, 200317), (741, 174365), (811, 159315), (817, 158145), (1235, 104619), (1677, 77045), (2433, 53105), (2451, 52715), (2795, 46227), (3705, 34873), (4055, 31863), (4085, 31629), (8385, 15409), (10543, 12255), (10621, 12165)]