65333925

素因数分解:

$3^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 121004160

約数和(自身を除く): 55670235

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 151, 225, 453, 641, 675, 755, 1359, 1923, 2265, 3205, 3775, 4077, 5769, 6795, 9615, 11325, 16025, 17307, 20385, 28845, 33975, 48075, 86535, 96791, 101925, 144225, 290373, 432675, 483955, 871119, 1451865, 2419775, 2613357, 4355595, 7259325, 13066785, 21777975, 65333925]

約数ペア:

[(1, 65333925), (3, 21777975), (5, 13066785), (9, 7259325), (15, 4355595), (25, 2613357), (27, 2419775), (45, 1451865), (75, 871119), (135, 483955), (151, 432675), (225, 290373), (453, 144225), (641, 101925), (675, 96791), (755, 86535), (1359, 48075), (1923, 33975), (2265, 28845), (3205, 20385), (3775, 17307), (4077, 16025), (5769, 11325), (6795, 9615)]