145465125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 266063616

約数和(自身を除く): 120598491

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 125, 159, 195, 265, 325, 375, 563, 689, 795, 975, 1325, 1625, 1689, 2067, 2815, 3445, 3975, 4875, 6625, 7319, 8445, 10335, 14075, 17225, 19875, 21957, 29839, 36595, 42225, 51675, 70375, 86125, 89517, 109785, 149195, 182975, 211125, 258375, 387907, 447585, 548925, 745975, 914875, 1163721, 1939535, 2237925, 2744625, 3729875, 5818605, 9697675, 11189625, 29093025, 48488375, 145465125]

約数ペア:

[(1, 145465125), (3, 48488375), (5, 29093025), (13, 11189625), (15, 9697675), (25, 5818605), (39, 3729875), (53, 2744625), (65, 2237925), (75, 1939535), (125, 1163721), (159, 914875), (195, 745975), (265, 548925), (325, 447585), (375, 387907), (563, 258375), (689, 211125), (795, 182975), (975, 149195), (1325, 109785), (1625, 89517), (1689, 86125), (2067, 70375), (2815, 51675), (3445, 42225), (3975, 36595), (4875, 29839), (6625, 21957), (7319, 19875), (8445, 17225), (10335, 14075)]