39348455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 52462080

約数和(自身を除く): 13113625

約数列:

[1, 5, 17, 31, 85, 109, 137, 155, 527, 545, 685, 1853, 2329, 2635, 3379, 4247, 9265, 11645, 14933, 16895, 21235, 57443, 72199, 74665, 253861, 287215, 360995, 462923, 1269305, 2314615, 7869691, 39348455]

約数ペア:

[(1, 39348455), (5, 7869691), (17, 2314615), (31, 1269305), (85, 462923), (109, 360995), (137, 287215), (155, 253861), (527, 74665), (545, 72199), (685, 57443), (1853, 21235), (2329, 16895), (2635, 14933), (3379, 11645), (4247, 9265)]