201040485

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 325987200

約数和(自身を除く): 124946715

約数列:

[1, 3, 5, 15, 149, 293, 307, 447, 745, 879, 921, 1465, 1535, 2235, 4395, 4605, 43657, 45743, 89951, 130971, 137229, 218285, 228715, 269853, 449755, 654855, 686145, 1349265, 13402699, 40208097, 67013495, 201040485]

約数ペア:

[(1, 201040485), (3, 67013495), (5, 40208097), (15, 13402699), (149, 1349265), (293, 686145), (307, 654855), (447, 449755), (745, 269853), (879, 228715), (921, 218285), (1465, 137229), (1535, 130971), (2235, 89951), (4395, 45743), (4605, 43657)]