55249875

素因数分解:

$3^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 101221536

約数和(自身を除く): 45971661

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 125, 201, 225, 335, 375, 603, 733, 1005, 1125, 1675, 2199, 3015, 3665, 5025, 6597, 8375, 10995, 15075, 18325, 25125, 32985, 49111, 54975, 75375, 91625, 147333, 164925, 245555, 274875, 441999, 736665, 824625, 1227775, 2209995, 3683325, 6138875, 11049975, 18416625, 55249875]

約数ペア:

[(1, 55249875), (3, 18416625), (5, 11049975), (9, 6138875), (15, 3683325), (25, 2209995), (45, 1227775), (67, 824625), (75, 736665), (125, 441999), (201, 274875), (225, 245555), (335, 164925), (375, 147333), (603, 91625), (733, 75375), (1005, 54975), (1125, 49111), (1675, 32985), (2199, 25125), (3015, 18325), (3665, 15075), (5025, 10995), (6597, 8375)]