13571955

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 80

約数和(自身を含む): 26763264

約数和(自身を除く): 13191309

約数列:

[1, 3, 5, 9, 15, 23, 27, 31, 45, 47, 69, 81, 93, 115, 135, 141, 155, 207, 235, 279, 345, 405, 423, 465, 621, 705, 713, 837, 1035, 1081, 1269, 1395, 1457, 1863, 2115, 2139, 2511, 3105, 3243, 3565, 3807, 4185, 4371, 5405, 6345, 6417, 7285, 9315, 9729, 10695, 12555, 13113, 16215, 19035, 19251, 21855, 29187, 32085, 33511, 39339, 48645, 57753, 65565, 87561, 96255, 100533, 118017, 145935, 167555, 196695, 288765, 301599, 437805, 502665, 590085, 904797, 1507995, 2714391, 4523985, 13571955]

約数ペア:

[(1, 13571955), (3, 4523985), (5, 2714391), (9, 1507995), (15, 904797), (23, 590085), (27, 502665), (31, 437805), (45, 301599), (47, 288765), (69, 196695), (81, 167555), (93, 145935), (115, 118017), (135, 100533), (141, 96255), (155, 87561), (207, 65565), (235, 57753), (279, 48645), (345, 39339), (405, 33511), (423, 32085), (465, 29187), (621, 21855), (705, 19251), (713, 19035), (837, 16215), (1035, 13113), (1081, 12555), (1269, 10695), (1395, 9729), (1457, 9315), (1863, 7285), (2115, 6417), (2139, 6345), (2511, 5405), (3105, 4371), (3243, 4185), (3565, 3807)]