12415515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 24385536

約数和(自身を除く): 11970021

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 53, 69, 97, 105, 115, 159, 161, 265, 291, 345, 371, 483, 485, 679, 795, 805, 1113, 1219, 1455, 1855, 2037, 2231, 2415, 3395, 3657, 5141, 5565, 6095, 6693, 8533, 10185, 11155, 15423, 15617, 18285, 25599, 25705, 33465, 35987, 42665, 46851, 77115, 78085, 107961, 118243, 127995, 179935, 234255, 354729, 539805, 591215, 827701, 1773645, 2483103, 4138505, 12415515]

約数ペア:

[(1, 12415515), (3, 4138505), (5, 2483103), (7, 1773645), (15, 827701), (21, 591215), (23, 539805), (35, 354729), (53, 234255), (69, 179935), (97, 127995), (105, 118243), (115, 107961), (159, 78085), (161, 77115), (265, 46851), (291, 42665), (345, 35987), (371, 33465), (483, 25705), (485, 25599), (679, 18285), (795, 15617), (805, 15423), (1113, 11155), (1219, 10185), (1455, 8533), (1855, 6693), (2037, 6095), (2231, 5565), (2415, 5141), (3395, 3657)]