21373650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47497}}^1$

素因数の和:47515

約数の個数: 36

約数和(自身を含む): 57425082

約数和(自身を除く): 36051432

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 47497, 94994, 142491, 237485, 284982, 427473, 474970, 712455, 854946, 1187425, 1424910, 2137365, 2374850, 3562275, 4274730, 7124550, 10686825, 21373650]

約数ペア:

[(1, 21373650), (2, 10686825), (3, 7124550), (5, 4274730), (6, 3562275), (9, 2374850), (10, 2137365), (15, 1424910), (18, 1187425), (25, 854946), (30, 712455), (45, 474970), (50, 427473), (75, 284982), (90, 237485), (150, 142491), (225, 94994), (450, 47497)]