71462265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 138018816

約数和(自身を除く): 66556551

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 127, 161, 233, 345, 381, 483, 635, 699, 805, 889, 1165, 1631, 1905, 2415, 2667, 2921, 3495, 4445, 4893, 5359, 8155, 8763, 13335, 14605, 16077, 20447, 24465, 26795, 29591, 37513, 43815, 61341, 80385, 88773, 102235, 112539, 147955, 187565, 207137, 306705, 443865, 562695, 621411, 680593, 1035685, 2041779, 3107055, 3402965, 4764151, 10208895, 14292453, 23820755, 71462265]

約数ペア:

[(1, 71462265), (3, 23820755), (5, 14292453), (7, 10208895), (15, 4764151), (21, 3402965), (23, 3107055), (35, 2041779), (69, 1035685), (105, 680593), (115, 621411), (127, 562695), (161, 443865), (233, 306705), (345, 207137), (381, 187565), (483, 147955), (635, 112539), (699, 102235), (805, 88773), (889, 80385), (1165, 61341), (1631, 43815), (1905, 37513), (2415, 29591), (2667, 26795), (2921, 24465), (3495, 20447), (4445, 16077), (4893, 14605), (5359, 13335), (8155, 8763)]