420965981135

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{941}}^1\times {\mathrm{19163}}^1$

素因数の和:20168

約数の個数: 64

約数和(自身を含む): 623893985280

約数和(自身を除く): 202928004145

約数列:

[1, 5, 7, 23, 29, 35, 115, 145, 161, 203, 667, 805, 941, 1015, 3335, 4669, 4705, 6587, 19163, 21643, 23345, 27289, 32935, 95815, 108215, 134141, 136445, 151501, 191023, 440749, 555727, 627647, 670705, 757505, 955115, 2203745, 2778635, 3085243, 3138235, 3890089, 4393529, 12781721, 15426215, 18032383, 19450445, 21967645, 63908605, 89472047, 90161915, 126226681, 414744809, 447360235, 522939107, 631133405, 2073724045, 2614695535, 2903213663, 3660573749, 12027599461, 14516068315, 18302868745, 60137997305, 84193196227, 420965981135]

約数ペア:

[(1, 420965981135), (5, 84193196227), (7, 60137997305), (23, 18302868745), (29, 14516068315), (35, 12027599461), (115, 3660573749), (145, 2903213663), (161, 2614695535), (203, 2073724045), (667, 631133405), (805, 522939107), (941, 447360235), (1015, 414744809), (3335, 126226681), (4669, 90161915), (4705, 89472047), (6587, 63908605), (19163, 21967645), (21643, 19450445), (23345, 18032383), (27289, 15426215), (32935, 12781721), (95815, 4393529), (108215, 3890089), (134141, 3138235), (136445, 3085243), (151501, 2778635), (191023, 2203745), (440749, 955115), (555727, 757505), (627647, 670705)]