168164495

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 213093504

約数和(自身を除く): 44929009

約数列:

[1, 5, 53, 61, 101, 103, 265, 305, 505, 515, 3233, 5353, 5459, 6161, 6283, 10403, 16165, 26765, 27295, 30805, 31415, 52015, 326533, 332999, 551359, 634583, 1632665, 1664995, 2756795, 3172915, 33632899, 168164495]

約数ペア:

[(1, 168164495), (5, 33632899), (53, 3172915), (61, 2756795), (101, 1664995), (103, 1632665), (265, 634583), (305, 551359), (505, 332999), (515, 326533), (3233, 52015), (5353, 31415), (5459, 30805), (6161, 27295), (6283, 26765), (10403, 16165)]