77538895

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{967}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 111513600

約数和(自身を除く): 33974705

約数列:

[1, 5, 7, 29, 35, 79, 145, 203, 395, 553, 967, 1015, 2291, 2765, 4835, 6769, 11455, 16037, 28043, 33845, 76393, 80185, 140215, 196301, 381965, 534751, 981505, 2215397, 2673755, 11076985, 15507779, 77538895]

約数ペア:

[(1, 77538895), (5, 15507779), (7, 11076985), (29, 2673755), (35, 2215397), (79, 981505), (145, 534751), (203, 381965), (395, 196301), (553, 140215), (967, 80185), (1015, 76393), (2291, 33845), (2765, 28043), (4835, 16037), (6769, 11455)]