212869095

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{6271}}^1$

素因数の和:6383

約数の個数: 32

約数和(自身を含む): 356450304

約数和(自身を除く): 143581209

約数列:

[1, 3, 5, 15, 31, 73, 93, 155, 219, 365, 465, 1095, 2263, 6271, 6789, 11315, 18813, 31355, 33945, 94065, 194401, 457783, 583203, 972005, 1373349, 2288915, 2916015, 6866745, 14191273, 42573819, 70956365, 212869095]

約数ペア:

[(1, 212869095), (3, 70956365), (5, 42573819), (15, 14191273), (31, 6866745), (73, 2916015), (93, 2288915), (155, 1373349), (219, 972005), (365, 583203), (465, 457783), (1095, 194401), (2263, 94065), (6271, 33945), (6789, 31355), (11315, 18813)]