52109145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 103521600

約数和(自身を除く): 51412455

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 199, 207, 253, 345, 495, 529, 597, 759, 995, 1035, 1265, 1587, 1791, 2189, 2277, 2645, 2985, 3795, 4577, 4761, 5819, 6567, 7935, 8955, 10945, 11385, 13731, 17457, 19701, 22885, 23805, 29095, 32835, 41193, 50347, 52371, 68655, 87285, 98505, 105271, 151041, 205965, 251735, 261855, 315813, 453123, 526355, 755205, 947439, 1157981, 1579065, 2265615, 3473943, 4737195, 5789905, 10421829, 17369715, 52109145]

約数ペア:

[(1, 52109145), (3, 17369715), (5, 10421829), (9, 5789905), (11, 4737195), (15, 3473943), (23, 2265615), (33, 1579065), (45, 1157981), (55, 947439), (69, 755205), (99, 526355), (115, 453123), (165, 315813), (199, 261855), (207, 251735), (253, 205965), (345, 151041), (495, 105271), (529, 98505), (597, 87285), (759, 68655), (995, 52371), (1035, 50347), (1265, 41193), (1587, 32835), (1791, 29095), (2189, 23805), (2277, 22885), (2645, 19701), (2985, 17457), (3795, 13731), (4577, 11385), (4761, 10945), (5819, 8955), (6567, 7935)]