129203515

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2003}}^1$

素因数の和:2131

約数の個数: 32

約数和(自身を含む): 188536320

約数和(自身を除く): 59332805

約数列:

[1, 5, 7, 19, 35, 95, 97, 133, 485, 665, 679, 1843, 2003, 3395, 9215, 10015, 12901, 14021, 38057, 64505, 70105, 190285, 194291, 266399, 971455, 1331995, 1360037, 3691529, 6800185, 18457645, 25840703, 129203515]

約数ペア:

[(1, 129203515), (5, 25840703), (7, 18457645), (19, 6800185), (35, 3691529), (95, 1360037), (97, 1331995), (133, 971455), (485, 266399), (665, 194291), (679, 190285), (1843, 70105), (2003, 64505), (3395, 38057), (9215, 14021), (10015, 12901)]