73531185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 146485248

約数和(自身を除く): 72954063

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 103, 105, 195, 273, 309, 455, 515, 523, 721, 1339, 1365, 1545, 1569, 2163, 2615, 3605, 3661, 4017, 6695, 6799, 7845, 9373, 10815, 10983, 18305, 20085, 20397, 28119, 33995, 46865, 47593, 53869, 54915, 101985, 140595, 142779, 161607, 237965, 269345, 377083, 700297, 713895, 808035, 1131249, 1885415, 2100891, 3501485, 4902079, 5656245, 10504455, 14706237, 24510395, 73531185]

約数ペア:

[(1, 73531185), (3, 24510395), (5, 14706237), (7, 10504455), (13, 5656245), (15, 4902079), (21, 3501485), (35, 2100891), (39, 1885415), (65, 1131249), (91, 808035), (103, 713895), (105, 700297), (195, 377083), (273, 269345), (309, 237965), (455, 161607), (515, 142779), (523, 140595), (721, 101985), (1339, 54915), (1365, 53869), (1545, 47593), (1569, 46865), (2163, 33995), (2615, 28119), (3605, 20397), (3661, 20085), (4017, 18305), (6695, 10983), (6799, 10815), (7845, 9373)]