201528450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{447841}}^1$

素因数の和:447859

約数の個数: 36

約数和(自身を含む): 541440978

約数和(自身を除く): 339912528

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 447841, 895682, 1343523, 2239205, 2687046, 4030569, 4478410, 6717615, 8061138, 11196025, 13435230, 20152845, 22392050, 33588075, 40305690, 67176150, 100764225, 201528450]

約数ペア:

[(1, 201528450), (2, 100764225), (3, 67176150), (5, 40305690), (6, 33588075), (9, 22392050), (10, 20152845), (15, 13435230), (18, 11196025), (25, 8061138), (30, 6717615), (45, 4478410), (50, 4030569), (75, 2687046), (90, 2239205), (150, 1343523), (225, 895682), (450, 447841)]