201875535

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 358289568

約数和(自身を除く): 156414033

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 251, 293, 305, 549, 753, 879, 915, 1255, 1465, 2259, 2637, 2745, 3765, 4395, 11295, 13185, 15311, 17873, 45933, 53619, 73543, 76555, 89365, 137799, 160857, 220629, 229665, 268095, 367715, 661887, 688995, 804285, 1103145, 3309435, 4486123, 13458369, 22430615, 40375107, 67291845, 201875535]

約数ペア:

[(1, 201875535), (3, 67291845), (5, 40375107), (9, 22430615), (15, 13458369), (45, 4486123), (61, 3309435), (183, 1103145), (251, 804285), (293, 688995), (305, 661887), (549, 367715), (753, 268095), (879, 229665), (915, 220629), (1255, 160857), (1465, 137799), (2259, 89365), (2637, 76555), (2745, 73543), (3765, 53619), (4395, 45933), (11295, 17873), (13185, 15311)]