53250255

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 98847840

約数和(自身を除く): 45597585

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 61, 95, 171, 183, 285, 305, 549, 855, 915, 1021, 1159, 2745, 3063, 3477, 5105, 5795, 9189, 10431, 15315, 17385, 19399, 45945, 52155, 58197, 62281, 96995, 174591, 186843, 290985, 311405, 560529, 872955, 934215, 1183339, 2802645, 3550017, 5916695, 10650051, 17750085, 53250255]

約数ペア:

[(1, 53250255), (3, 17750085), (5, 10650051), (9, 5916695), (15, 3550017), (19, 2802645), (45, 1183339), (57, 934215), (61, 872955), (95, 560529), (171, 311405), (183, 290985), (285, 186843), (305, 174591), (549, 96995), (855, 62281), (915, 58197), (1021, 52155), (1159, 45945), (2745, 19399), (3063, 17385), (3477, 15315), (5105, 10431), (5795, 9189)]