64367039165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3931}}^1\times {\mathrm{22901}}^1$

素因数の和:26861

約数の個数: 32

約数和(自身を含む): 90771069312

約数和(自身を除く): 26404030147

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 3931, 19655, 22901, 43241, 51103, 114505, 216205, 251911, 255515, 297713, 562133, 1259555, 1488565, 2810665, 3274843, 16374215, 90023831, 450119155, 990262141, 1170309803, 4951310705, 5851549015, 12873407833, 64367039165]

約数ペア:

[(1, 64367039165), (5, 12873407833), (11, 5851549015), (13, 4951310705), (55, 1170309803), (65, 990262141), (143, 450119155), (715, 90023831), (3931, 16374215), (19655, 3274843), (22901, 2810665), (43241, 1488565), (51103, 1259555), (114505, 562133), (216205, 297713), (251911, 255515)]