149188615

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 191237760

約数和(自身を除く): 42049145

約数列:

[1, 5, 29, 61, 101, 145, 167, 305, 505, 835, 1769, 2929, 4843, 6161, 8845, 10187, 14645, 16867, 24215, 30805, 50935, 84335, 178669, 295423, 489143, 893345, 1028887, 1477115, 2445715, 5144435, 29837723, 149188615]

約数ペア:

[(1, 149188615), (5, 29837723), (29, 5144435), (61, 2445715), (101, 1477115), (145, 1028887), (167, 893345), (305, 489143), (505, 295423), (835, 178669), (1769, 84335), (2929, 50935), (4843, 30805), (6161, 24215), (8845, 16867), (10187, 14645)]