77168565

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 148262400

約数和(自身を除く): 71093835

約数列:

[1, 3, 5, 9, 15, 23, 27, 29, 45, 69, 87, 115, 135, 145, 207, 261, 345, 435, 621, 667, 783, 857, 1035, 1305, 2001, 2571, 3105, 3335, 3915, 4285, 6003, 7713, 10005, 12855, 18009, 19711, 23139, 24853, 30015, 38565, 59133, 74559, 90045, 98555, 115695, 124265, 177399, 223677, 295665, 372795, 532197, 571619, 671031, 886995, 1118385, 1714857, 2660985, 2858095, 3355155, 5144571, 8574285, 15433713, 25722855, 77168565]

約数ペア:

[(1, 77168565), (3, 25722855), (5, 15433713), (9, 8574285), (15, 5144571), (23, 3355155), (27, 2858095), (29, 2660985), (45, 1714857), (69, 1118385), (87, 886995), (115, 671031), (135, 571619), (145, 532197), (207, 372795), (261, 295665), (345, 223677), (435, 177399), (621, 124265), (667, 115695), (783, 98555), (857, 90045), (1035, 74559), (1305, 59133), (2001, 38565), (2571, 30015), (3105, 24853), (3335, 23139), (3915, 19711), (4285, 18009), (6003, 12855), (7713, 10005)]