56260395

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 104019552

約数和(自身を除く): 47759157

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 251, 255, 293, 753, 765, 879, 1255, 1465, 2259, 2637, 3765, 4267, 4395, 4981, 11295, 12801, 13185, 14943, 21335, 24905, 38403, 44829, 64005, 73543, 74715, 192015, 220629, 224145, 367715, 661887, 1103145, 1250231, 3309435, 3750693, 6251155, 11252079, 18753465, 56260395]

約数ペア:

[(1, 56260395), (3, 18753465), (5, 11252079), (9, 6251155), (15, 3750693), (17, 3309435), (45, 1250231), (51, 1103145), (85, 661887), (153, 367715), (251, 224145), (255, 220629), (293, 192015), (753, 74715), (765, 73543), (879, 64005), (1255, 44829), (1465, 38403), (2259, 24905), (2637, 21335), (3765, 14943), (4267, 13185), (4395, 12801), (4981, 11295)]