12505208175

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1319}}^1\times {\mathrm{1453}}^1$

素因数の和:2817

約数の個数: 72

約数和(自身を含む): 23204095200

約数和(自身を除く): 10698887025

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 1319, 1453, 2175, 3957, 4359, 6525, 6595, 7265, 11871, 13077, 19785, 21795, 32975, 36325, 38251, 42137, 59355, 65385, 98925, 108975, 114753, 126411, 191255, 210685, 296775, 326925, 344259, 379233, 573765, 632055, 956275, 1053425, 1721295, 1896165, 1916507, 2868825, 3160275, 5749521, 8606475, 9480825, 9582535, 17248563, 28747605, 47912675, 55578703, 86242815, 143738025, 166736109, 277893515, 431214075, 500208327, 833680545, 1389467575, 2501041635, 4168402725, 12505208175]

約数ペア:

[(1, 12505208175), (3, 4168402725), (5, 2501041635), (9, 1389467575), (15, 833680545), (25, 500208327), (29, 431214075), (45, 277893515), (75, 166736109), (87, 143738025), (145, 86242815), (225, 55578703), (261, 47912675), (435, 28747605), (725, 17248563), (1305, 9582535), (1319, 9480825), (1453, 8606475), (2175, 5749521), (3957, 3160275), (4359, 2868825), (6525, 1916507), (6595, 1896165), (7265, 1721295), (11871, 1053425), (13077, 956275), (19785, 632055), (21795, 573765), (32975, 379233), (36325, 344259), (38251, 326925), (42137, 296775), (59355, 210685), (65385, 191255), (98925, 126411), (108975, 114753)]