236438865

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 455616000

約数和(自身を除く): 219177135

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 199, 351, 585, 597, 677, 995, 1755, 1791, 2031, 2587, 2985, 3385, 5373, 6093, 7761, 8801, 8955, 10155, 12935, 18279, 23283, 26403, 26865, 30465, 38805, 44005, 69849, 79209, 91395, 116415, 132015, 134723, 237627, 349245, 396045, 404169, 673615, 1188135, 1212507, 1751399, 2020845, 3637521, 5254197, 6062535, 8756995, 15762591, 18187605, 26270985, 47287773, 78812955, 236438865]

約数ペア:

[(1, 236438865), (3, 78812955), (5, 47287773), (9, 26270985), (13, 18187605), (15, 15762591), (27, 8756995), (39, 6062535), (45, 5254197), (65, 3637521), (117, 2020845), (135, 1751399), (195, 1212507), (199, 1188135), (351, 673615), (585, 404169), (597, 396045), (677, 349245), (995, 237627), (1755, 134723), (1791, 132015), (2031, 116415), (2587, 91395), (2985, 79209), (3385, 69849), (5373, 44005), (6093, 38805), (7761, 30465), (8801, 26865), (8955, 26403), (10155, 23283), (12935, 18279)]