49995075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 90994176

約数和(自身を除く): 40999101

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 195, 235, 325, 611, 705, 975, 1091, 1175, 1833, 3055, 3273, 3525, 5455, 9165, 14183, 15275, 16365, 27275, 42549, 45825, 51277, 70915, 81825, 153831, 212745, 256385, 354575, 666601, 769155, 1063725, 1281925, 1999803, 3333005, 3845775, 9999015, 16665025, 49995075]

約数ペア:

[(1, 49995075), (3, 16665025), (5, 9999015), (13, 3845775), (15, 3333005), (25, 1999803), (39, 1281925), (47, 1063725), (65, 769155), (75, 666601), (141, 354575), (195, 256385), (235, 212745), (325, 153831), (611, 81825), (705, 70915), (975, 51277), (1091, 45825), (1175, 42549), (1833, 27275), (3055, 16365), (3273, 15275), (3525, 14183), (5455, 9165)]