68102685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1451}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 135907200

約数和(自身を除く): 67804515

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 149, 315, 447, 745, 1043, 1341, 1451, 2235, 3129, 4353, 5215, 6705, 7255, 9387, 10157, 13059, 15645, 21765, 30471, 46935, 50785, 65295, 91413, 152355, 216199, 457065, 648597, 1080995, 1513393, 1945791, 3242985, 4540179, 7566965, 9728955, 13620537, 22700895, 68102685]

約数ペア:

[(1, 68102685), (3, 22700895), (5, 13620537), (7, 9728955), (9, 7566965), (15, 4540179), (21, 3242985), (35, 1945791), (45, 1513393), (63, 1080995), (105, 648597), (149, 457065), (315, 216199), (447, 152355), (745, 91413), (1043, 65295), (1341, 50785), (1451, 46935), (2235, 30471), (3129, 21765), (4353, 15645), (5215, 13059), (6705, 10157), (7255, 9387)]