97661565

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 184135680

約数和(自身を除く): 86474115

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 71, 115, 135, 207, 213, 345, 355, 443, 621, 639, 1035, 1065, 1329, 1633, 1917, 2215, 3105, 3195, 3987, 4899, 6645, 8165, 9585, 10189, 11961, 14697, 19935, 24495, 30567, 31453, 44091, 50945, 59805, 73485, 91701, 94359, 152835, 157265, 220455, 275103, 283077, 458505, 471795, 723419, 849231, 1375515, 1415385, 2170257, 3617095, 4246155, 6510771, 10851285, 19532313, 32553855, 97661565]

約数ペア:

[(1, 97661565), (3, 32553855), (5, 19532313), (9, 10851285), (15, 6510771), (23, 4246155), (27, 3617095), (45, 2170257), (69, 1415385), (71, 1375515), (115, 849231), (135, 723419), (207, 471795), (213, 458505), (345, 283077), (355, 275103), (443, 220455), (621, 157265), (639, 152835), (1035, 94359), (1065, 91701), (1329, 73485), (1633, 59805), (1917, 50945), (2215, 44091), (3105, 31453), (3195, 30567), (3987, 24495), (4899, 19935), (6645, 14697), (8165, 11961), (9585, 10189)]