201997037775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1609}}^1\times {\mathrm{128761}}^1$

素因数の和:130396

約数の個数: 48

約数和(自身を含む): 359884639520

約数和(自身を除く): 157887601745

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1609, 4827, 8045, 20917, 24135, 40225, 62751, 104585, 120675, 128761, 313755, 386283, 522925, 643805, 1568775, 1673893, 1931415, 3219025, 5021679, 8369465, 9657075, 25108395, 41847325, 125541975, 207176449, 621529347, 1035882245, 2693293837, 3107646735, 5179411225, 8079881511, 13466469185, 15538233675, 40399407555, 67332345925, 201997037775]

約数ペア:

[(1, 201997037775), (3, 67332345925), (5, 40399407555), (13, 15538233675), (15, 13466469185), (25, 8079881511), (39, 5179411225), (65, 3107646735), (75, 2693293837), (195, 1035882245), (325, 621529347), (975, 207176449), (1609, 125541975), (4827, 41847325), (8045, 25108395), (20917, 9657075), (24135, 8369465), (40225, 5021679), (62751, 3219025), (104585, 1931415), (120675, 1673893), (128761, 1568775), (313755, 643805), (386283, 522925)]