66490125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 124540416

約数和(自身を除く): 58050291

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 125, 195, 299, 325, 345, 375, 575, 593, 897, 975, 1495, 1625, 1725, 1779, 2875, 2965, 4485, 4875, 7475, 7709, 8625, 8895, 13639, 14825, 22425, 23127, 37375, 38545, 40917, 44475, 68195, 74125, 112125, 115635, 177307, 192725, 204585, 222375, 340975, 531921, 578175, 886535, 963625, 1022925, 1704875, 2659605, 2890875, 4432675, 5114625, 13298025, 22163375, 66490125]

約数ペア:

[(1, 66490125), (3, 22163375), (5, 13298025), (13, 5114625), (15, 4432675), (23, 2890875), (25, 2659605), (39, 1704875), (65, 1022925), (69, 963625), (75, 886535), (115, 578175), (125, 531921), (195, 340975), (299, 222375), (325, 204585), (345, 192725), (375, 177307), (575, 115635), (593, 112125), (897, 74125), (975, 68195), (1495, 44475), (1625, 40917), (1725, 38545), (1779, 37375), (2875, 23127), (2965, 22425), (4485, 14825), (4875, 13639), (7475, 8895), (7709, 8625)]