210450015

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 387763200

約数和(自身を除く): 177313185

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 67, 135, 159, 201, 265, 335, 439, 477, 603, 795, 1005, 1317, 1431, 1809, 2195, 2385, 3015, 3551, 3951, 6585, 7155, 9045, 10653, 11853, 17755, 19755, 23267, 29413, 31959, 53265, 59265, 69801, 88239, 95877, 116335, 147065, 159795, 209403, 264717, 349005, 441195, 479385, 628209, 794151, 1047015, 1323585, 1558889, 3141045, 3970755, 4676667, 7794445, 14030001, 23383335, 42090003, 70150005, 210450015]

約数ペア:

[(1, 210450015), (3, 70150005), (5, 42090003), (9, 23383335), (15, 14030001), (27, 7794445), (45, 4676667), (53, 3970755), (67, 3141045), (135, 1558889), (159, 1323585), (201, 1047015), (265, 794151), (335, 628209), (439, 479385), (477, 441195), (603, 349005), (795, 264717), (1005, 209403), (1317, 159795), (1431, 147065), (1809, 116335), (2195, 95877), (2385, 88239), (3015, 69801), (3551, 59265), (3951, 53265), (6585, 31959), (7155, 29413), (9045, 23267), (10653, 19755), (11853, 17755)]