71382255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 135364608

約数和(自身を除く): 63982353

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 101, 105, 127, 159, 265, 303, 371, 381, 505, 635, 707, 795, 889, 1113, 1515, 1855, 1905, 2121, 2667, 3535, 4445, 5353, 5565, 6731, 10605, 12827, 13335, 16059, 20193, 26765, 33655, 37471, 38481, 47117, 64135, 80295, 89789, 100965, 112413, 141351, 187355, 192405, 235585, 269367, 448945, 562065, 679831, 706755, 1346835, 2039493, 3399155, 4758817, 10197465, 14276451, 23794085, 71382255]

約数ペア:

[(1, 71382255), (3, 23794085), (5, 14276451), (7, 10197465), (15, 4758817), (21, 3399155), (35, 2039493), (53, 1346835), (101, 706755), (105, 679831), (127, 562065), (159, 448945), (265, 269367), (303, 235585), (371, 192405), (381, 187355), (505, 141351), (635, 112413), (707, 100965), (795, 89789), (889, 80295), (1113, 64135), (1515, 47117), (1855, 38481), (1905, 37471), (2121, 33655), (2667, 26765), (3535, 20193), (4445, 16059), (5353, 13335), (5565, 12827), (6731, 10605)]