38045205

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 72558720

約数和(自身を除く): 34513515

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 151, 165, 453, 495, 509, 755, 1359, 1527, 1661, 2265, 2545, 4581, 4983, 5599, 6795, 7635, 8305, 14949, 16797, 22905, 24915, 27995, 50391, 74745, 76859, 83985, 230577, 251955, 384295, 691731, 845449, 1152885, 2536347, 3458655, 4227245, 7609041, 12681735, 38045205]

約数ペア:

[(1, 38045205), (3, 12681735), (5, 7609041), (9, 4227245), (11, 3458655), (15, 2536347), (33, 1152885), (45, 845449), (55, 691731), (99, 384295), (151, 251955), (165, 230577), (453, 83985), (495, 76859), (509, 74745), (755, 50391), (1359, 27995), (1527, 24915), (1661, 22905), (2265, 16797), (2545, 14949), (4581, 8305), (4983, 7635), (5599, 6795)]