233997995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1693}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 351267840

約数和(自身を除く): 117269845

約数列:

[1, 5, 7, 11, 35, 55, 77, 359, 385, 1693, 1795, 2513, 3949, 8465, 11851, 12565, 18623, 19745, 27643, 59255, 93115, 130361, 138215, 607787, 651805, 3038935, 4254509, 6685657, 21272545, 33428285, 46799599, 233997995]

約数ペア:

[(1, 233997995), (5, 46799599), (7, 33428285), (11, 21272545), (35, 6685657), (55, 4254509), (77, 3038935), (359, 651805), (385, 607787), (1693, 138215), (1795, 130361), (2513, 93115), (3949, 59255), (8465, 27643), (11851, 19745), (12565, 18623)]