66378675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 121777920

約数和(自身を除く): 55399245

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 61, 75, 165, 183, 275, 305, 671, 825, 915, 1319, 1525, 2013, 3355, 3957, 4575, 6595, 10065, 14509, 16775, 19785, 32975, 43527, 50325, 72545, 80459, 98925, 217635, 241377, 362725, 402295, 885049, 1088175, 1206885, 2011475, 2655147, 4425245, 6034425, 13275735, 22126225, 66378675]

約数ペア:

[(1, 66378675), (3, 22126225), (5, 13275735), (11, 6034425), (15, 4425245), (25, 2655147), (33, 2011475), (55, 1206885), (61, 1088175), (75, 885049), (165, 402295), (183, 362725), (275, 241377), (305, 217635), (671, 98925), (825, 80459), (915, 72545), (1319, 50325), (1525, 43527), (2013, 32975), (3355, 19785), (3957, 16775), (4575, 14509), (6595, 10065)]