40689675

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4637}}^1$

素因数の和:4669

約数の個数: 48

約数和(自身を含む): 80515680

約数和(自身を除く): 39826005

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 4637, 8775, 13911, 23185, 41733, 60281, 69555, 115925, 125199, 180843, 208665, 301405, 347775, 542529, 625995, 904215, 1043325, 1507025, 1627587, 2712645, 3129975, 4521075, 8137935, 13563225, 40689675]

約数ペア:

[(1, 40689675), (3, 13563225), (5, 8137935), (9, 4521075), (13, 3129975), (15, 2712645), (25, 1627587), (27, 1507025), (39, 1043325), (45, 904215), (65, 625995), (75, 542529), (117, 347775), (135, 301405), (195, 208665), (225, 180843), (325, 125199), (351, 115925), (585, 69555), (675, 60281), (975, 41733), (1755, 23185), (2925, 13911), (4637, 8775)]