157230255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{503}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 311592960

約数和(自身を除く): 154362705

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 229, 273, 455, 503, 687, 1145, 1365, 1509, 1603, 2515, 2977, 3435, 3521, 4809, 6539, 7545, 8015, 8931, 10563, 14885, 17605, 19617, 20839, 24045, 32695, 44655, 45773, 52815, 62517, 98085, 104195, 115187, 137319, 228865, 312585, 345561, 575935, 686595, 806309, 1497431, 1727805, 2418927, 4031545, 4492293, 7487155, 10482017, 12094635, 22461465, 31446051, 52410085, 157230255]

約数ペア:

[(1, 157230255), (3, 52410085), (5, 31446051), (7, 22461465), (13, 12094635), (15, 10482017), (21, 7487155), (35, 4492293), (39, 4031545), (65, 2418927), (91, 1727805), (105, 1497431), (195, 806309), (229, 686595), (273, 575935), (455, 345561), (503, 312585), (687, 228865), (1145, 137319), (1365, 115187), (1509, 104195), (1603, 98085), (2515, 62517), (2977, 52815), (3435, 45773), (3521, 44655), (4809, 32695), (6539, 24045), (7545, 20839), (8015, 19617), (8931, 17605), (10563, 14885)]