68664345

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 112921344

約数和(自身を除く): 44256999

約数列:

[1, 3, 5, 15, 61, 101, 183, 303, 305, 505, 743, 915, 1515, 2229, 3715, 6161, 11145, 18483, 30805, 45323, 75043, 92415, 135969, 225129, 226615, 375215, 679845, 1125645, 4577623, 13732869, 22888115, 68664345]

約数ペア:

[(1, 68664345), (3, 22888115), (5, 13732869), (15, 4577623), (61, 1125645), (101, 679845), (183, 375215), (303, 226615), (305, 225129), (505, 135969), (743, 92415), (915, 75043), (1515, 45323), (2229, 30805), (3715, 18483), (6161, 11145)]