42719325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 78584256

約数和(自身を除く): 35864931

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 159, 165, 265, 275, 583, 795, 825, 977, 1325, 1749, 2915, 2931, 3975, 4885, 8745, 10747, 14575, 14655, 24425, 32241, 43725, 51781, 53735, 73275, 155343, 161205, 258905, 268675, 569591, 776715, 806025, 1294525, 1708773, 2847955, 3883575, 8543865, 14239775, 42719325]

約数ペア:

[(1, 42719325), (3, 14239775), (5, 8543865), (11, 3883575), (15, 2847955), (25, 1708773), (33, 1294525), (53, 806025), (55, 776715), (75, 569591), (159, 268675), (165, 258905), (265, 161205), (275, 155343), (583, 73275), (795, 53735), (825, 51781), (977, 43725), (1325, 32241), (1749, 24425), (2915, 14655), (2931, 14575), (3975, 10747), (4885, 8745)]