83837875

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 120504384

約数和(自身を除く): 36666509

約数列:

[1, 5, 11, 23, 25, 55, 115, 121, 125, 241, 253, 275, 575, 605, 1205, 1265, 1375, 2651, 2783, 2875, 3025, 5543, 6025, 6325, 13255, 13915, 15125, 27715, 29161, 30125, 31625, 60973, 66275, 69575, 138575, 145805, 304865, 331375, 347875, 670703, 692875, 729025, 1524325, 3353515, 3645125, 7621625, 16767575, 83837875]

約数ペア:

[(1, 83837875), (5, 16767575), (11, 7621625), (23, 3645125), (25, 3353515), (55, 1524325), (115, 729025), (121, 692875), (125, 670703), (241, 347875), (253, 331375), (275, 304865), (575, 145805), (605, 138575), (1205, 69575), (1265, 66275), (1375, 60973), (2651, 31625), (2783, 30125), (2875, 29161), (3025, 27715), (5543, 15125), (6025, 13915), (6325, 13255)]