80231585

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 126074880

約数和(自身を除く): 45843295

約数列:

[1, 5, 7, 17, 19, 35, 47, 85, 95, 119, 133, 151, 235, 323, 329, 595, 665, 755, 799, 893, 1057, 1615, 1645, 2261, 2567, 2869, 3995, 4465, 5285, 5593, 6251, 7097, 11305, 12835, 14345, 15181, 17969, 20083, 27965, 31255, 35485, 48773, 49679, 75905, 89845, 100415, 106267, 120649, 134843, 243865, 248395, 341411, 531335, 603245, 674215, 844543, 943901, 1707055, 2292331, 4222715, 4719505, 11461655, 16046317, 80231585]

約数ペア:

[(1, 80231585), (5, 16046317), (7, 11461655), (17, 4719505), (19, 4222715), (35, 2292331), (47, 1707055), (85, 943901), (95, 844543), (119, 674215), (133, 603245), (151, 531335), (235, 341411), (323, 248395), (329, 243865), (595, 134843), (665, 120649), (755, 106267), (799, 100415), (893, 89845), (1057, 75905), (1615, 49679), (1645, 48773), (2261, 35485), (2567, 31255), (2869, 27965), (3995, 20083), (4465, 17969), (5285, 15181), (5593, 14345), (6251, 12835), (7097, 11305)]