97153215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2557}}^1$

素因数の和:2731

約数の個数: 32

約数和(自身を含む): 165758400

約数和(自身を除く): 68605185

約数列:

[1, 3, 5, 15, 17, 51, 85, 149, 255, 447, 745, 2235, 2533, 2557, 7599, 7671, 12665, 12785, 37995, 38355, 43469, 130407, 217345, 380993, 652035, 1142979, 1904965, 5714895, 6476881, 19430643, 32384405, 97153215]

約数ペア:

[(1, 97153215), (3, 32384405), (5, 19430643), (15, 6476881), (17, 5714895), (51, 1904965), (85, 1142979), (149, 652035), (255, 380993), (447, 217345), (745, 130407), (2235, 43469), (2533, 38355), (2557, 37995), (7599, 12785), (7671, 12665)]