56814255

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3229}}^1$

素因数の和:3280

約数の個数: 48

約数和(自身を含む): 108838080

約数和(自身を除く): 52023825

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 3229, 3519, 5865, 9687, 16145, 17595, 29061, 48435, 54893, 74267, 145305, 164679, 222801, 274465, 371335, 494037, 668403, 823395, 1114005, 1262539, 2470185, 3342015, 3787617, 6312695, 11362851, 18938085, 56814255]

約数ペア:

[(1, 56814255), (3, 18938085), (5, 11362851), (9, 6312695), (15, 3787617), (17, 3342015), (23, 2470185), (45, 1262539), (51, 1114005), (69, 823395), (85, 668403), (115, 494037), (153, 371335), (207, 274465), (255, 222801), (345, 164679), (391, 145305), (765, 74267), (1035, 54893), (1173, 48435), (1955, 29061), (3229, 17595), (3519, 16145), (5865, 9687)]