7208085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 12752640

約数和(自身を除く): 5544555

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1229, 1955, 3687, 5865, 6145, 18435, 20893, 28267, 62679, 84801, 104465, 141335, 313395, 424005, 480539, 1441617, 2402695, 7208085]

約数ペア:

[(1, 7208085), (3, 2402695), (5, 1441617), (15, 480539), (17, 424005), (23, 313395), (51, 141335), (69, 104465), (85, 84801), (115, 62679), (255, 28267), (345, 20893), (391, 18435), (1173, 6145), (1229, 5865), (1955, 3687)]