23902725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4139}}^1$

素因数の和:4170

約数の個数: 48

約数和(自身を含む): 49282560

約数和(自身を除く): 25379835

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 4139, 5775, 12417, 20695, 28973, 45529, 62085, 86919, 103475, 136587, 144865, 227645, 310425, 318703, 434595, 682935, 724325, 956109, 1138225, 1593515, 2172975, 3414675, 4780545, 7967575, 23902725]

約数ペア:

[(1, 23902725), (3, 7967575), (5, 4780545), (7, 3414675), (11, 2172975), (15, 1593515), (21, 1138225), (25, 956109), (33, 724325), (35, 682935), (55, 434595), (75, 318703), (77, 310425), (105, 227645), (165, 144865), (175, 136587), (231, 103475), (275, 86919), (385, 62085), (525, 45529), (825, 28973), (1155, 20695), (1925, 12417), (4139, 5775)]