61739145

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 119562240

約数和(自身を除く): 57823095

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 127, 135, 195, 277, 351, 381, 585, 635, 831, 1143, 1385, 1651, 1755, 1905, 2493, 3429, 3601, 4155, 4953, 5715, 7479, 8255, 10803, 12465, 14859, 17145, 18005, 24765, 32409, 35179, 37395, 44577, 54015, 74295, 97227, 105537, 162045, 175895, 222885, 316611, 457327, 486135, 527685, 949833, 1371981, 1583055, 2286635, 4115943, 4749165, 6859905, 12347829, 20579715, 61739145]

約数ペア:

[(1, 61739145), (3, 20579715), (5, 12347829), (9, 6859905), (13, 4749165), (15, 4115943), (27, 2286635), (39, 1583055), (45, 1371981), (65, 949833), (117, 527685), (127, 486135), (135, 457327), (195, 316611), (277, 222885), (351, 175895), (381, 162045), (585, 105537), (635, 97227), (831, 74295), (1143, 54015), (1385, 44577), (1651, 37395), (1755, 35179), (1905, 32409), (2493, 24765), (3429, 18005), (3601, 17145), (4155, 14859), (4953, 12465), (5715, 10803), (7479, 8255)]