632256775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 879372288

約数和(自身を除く): 247115513

約数列:

[1, 5, 17, 23, 25, 71, 85, 115, 355, 391, 425, 575, 911, 1207, 1633, 1775, 1955, 4555, 6035, 8165, 9775, 15487, 20953, 22775, 27761, 30175, 40825, 64681, 77435, 104765, 138805, 323405, 356201, 387175, 523825, 694025, 1099577, 1487663, 1617025, 1781005, 5497885, 7438315, 8905025, 25290271, 27489425, 37191575, 126451355, 632256775]

約数ペア:

[(1, 632256775), (5, 126451355), (17, 37191575), (23, 27489425), (25, 25290271), (71, 8905025), (85, 7438315), (115, 5497885), (355, 1781005), (391, 1617025), (425, 1487663), (575, 1099577), (911, 694025), (1207, 523825), (1633, 387175), (1775, 356201), (1955, 323405), (4555, 138805), (6035, 104765), (8165, 77435), (9775, 64681), (15487, 40825), (20953, 30175), (22775, 27761)]