4029255

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 7750080

約数和(自身を除く): 3720825

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 229, 255, 345, 391, 687, 765, 1035, 1145, 1173, 1955, 2061, 3435, 3519, 3893, 5267, 5865, 10305, 11679, 15801, 17595, 19465, 26335, 35037, 47403, 58395, 79005, 89539, 175185, 237015, 268617, 447695, 805851, 1343085, 4029255]

約数ペア:

[(1, 4029255), (3, 1343085), (5, 805851), (9, 447695), (15, 268617), (17, 237015), (23, 175185), (45, 89539), (51, 79005), (69, 58395), (85, 47403), (115, 35037), (153, 26335), (207, 19465), (229, 17595), (255, 15801), (345, 11679), (391, 10305), (687, 5865), (765, 5267), (1035, 3893), (1145, 3519), (1173, 3435), (1955, 2061)]