150637515

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{659}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 281698560

約数和(自身を除く): 131061045

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 311, 659, 735, 933, 1555, 1977, 2177, 3295, 4613, 4665, 6531, 9885, 10885, 13839, 15239, 23065, 32291, 32655, 45717, 69195, 76195, 96873, 161455, 204949, 228585, 484365, 614847, 1024745, 1434643, 3074235, 4303929, 7173215, 10042501, 21519645, 30127503, 50212505, 150637515]

約数ペア:

[(1, 150637515), (3, 50212505), (5, 30127503), (7, 21519645), (15, 10042501), (21, 7173215), (35, 4303929), (49, 3074235), (105, 1434643), (147, 1024745), (245, 614847), (311, 484365), (659, 228585), (735, 204949), (933, 161455), (1555, 96873), (1977, 76195), (2177, 69195), (3295, 45717), (4613, 32655), (4665, 32291), (6531, 23065), (9885, 15239), (10885, 13839)]