74102985

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 71049015

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 139, 165, 297, 359, 417, 495, 695, 1077, 1251, 1485, 1529, 1795, 2085, 3231, 3753, 3949, 4587, 5385, 6255, 7645, 9693, 11847, 13761, 16155, 18765, 19745, 22935, 35541, 41283, 48465, 49901, 59235, 68805, 106623, 149703, 177705, 206415, 249505, 449109, 533115, 548911, 748515, 1347327, 1646733, 2245545, 2744555, 4940199, 6736635, 8233665, 14820597, 24700995, 74102985]

約数ペア:

[(1, 74102985), (3, 24700995), (5, 14820597), (9, 8233665), (11, 6736635), (15, 4940199), (27, 2744555), (33, 2245545), (45, 1646733), (55, 1347327), (99, 748515), (135, 548911), (139, 533115), (165, 449109), (297, 249505), (359, 206415), (417, 177705), (495, 149703), (695, 106623), (1077, 68805), (1251, 59235), (1485, 49901), (1529, 48465), (1795, 41283), (2085, 35541), (3231, 22935), (3753, 19745), (3949, 18765), (4587, 16155), (5385, 13761), (6255, 11847), (7645, 9693)]