13658870575

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241643}}^1$

素因数の和:241696

約数の個数: 48

約数和(自身を含む): 21573976320

約数和(自身を除く): 7915105745

約数列:

[1, 5, 7, 17, 19, 25, 35, 85, 95, 119, 133, 175, 323, 425, 475, 595, 665, 1615, 2261, 2975, 3325, 8075, 11305, 56525, 241643, 1208215, 1691501, 4107931, 4591217, 6041075, 8457505, 20539655, 22956085, 28755517, 32138519, 42287525, 78050689, 102698275, 114780425, 143777585, 160692595, 390253445, 546354823, 718887925, 803462975, 1951267225, 2731774115, 13658870575]

約数ペア:

[(1, 13658870575), (5, 2731774115), (7, 1951267225), (17, 803462975), (19, 718887925), (25, 546354823), (35, 390253445), (85, 160692595), (95, 143777585), (119, 114780425), (133, 102698275), (175, 78050689), (323, 42287525), (425, 32138519), (475, 28755517), (595, 22956085), (665, 20539655), (1615, 8457505), (2261, 6041075), (2975, 4591217), (3325, 4107931), (8075, 1691501), (11305, 1208215), (56525, 241643)]