201804855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{12899}}^1$

素因数の和:13063

約数の個数: 32

約数和(自身を含む): 371520000

約数和(自身を除く): 169715145

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 2235, 3129, 5215, 12899, 15645, 38697, 64495, 90293, 193485, 270879, 451465, 1354395, 1921951, 5765853, 9609755, 13453657, 28829265, 40360971, 67268285, 201804855]

約数ペア:

[(1, 201804855), (3, 67268285), (5, 40360971), (7, 28829265), (15, 13453657), (21, 9609755), (35, 5765853), (105, 1921951), (149, 1354395), (447, 451465), (745, 270879), (1043, 193485), (2235, 90293), (3129, 64495), (5215, 38697), (12899, 15645)]