75884325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1559}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 139276800

約数和(自身を除く): 63392475

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 59, 75, 165, 177, 275, 295, 649, 825, 885, 1475, 1559, 1947, 3245, 4425, 4677, 7795, 9735, 16225, 17149, 23385, 38975, 48675, 51447, 85745, 91981, 116925, 257235, 275943, 428725, 459905, 1011791, 1286175, 1379715, 2299525, 3035373, 5058955, 6898575, 15176865, 25294775, 75884325]

約数ペア:

[(1, 75884325), (3, 25294775), (5, 15176865), (11, 6898575), (15, 5058955), (25, 3035373), (33, 2299525), (55, 1379715), (59, 1286175), (75, 1011791), (165, 459905), (177, 428725), (275, 275943), (295, 257235), (649, 116925), (825, 91981), (885, 85745), (1475, 51447), (1559, 48675), (1947, 38975), (3245, 23385), (4425, 17149), (4677, 16225), (7795, 9735)]