85607955

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 161280000

約数和(自身を除く): 75672045

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 79, 115, 135, 207, 237, 345, 349, 395, 621, 711, 1035, 1047, 1185, 1745, 1817, 2133, 3105, 3141, 3555, 5235, 5451, 8027, 9085, 9423, 10665, 15705, 16353, 24081, 27255, 27571, 40135, 47115, 49059, 72243, 81765, 82713, 120405, 137855, 216729, 245295, 248139, 361215, 413565, 634133, 744417, 1083645, 1240695, 1902399, 3170665, 3722085, 5707197, 9511995, 17121591, 28535985, 85607955]

約数ペア:

[(1, 85607955), (3, 28535985), (5, 17121591), (9, 9511995), (15, 5707197), (23, 3722085), (27, 3170665), (45, 1902399), (69, 1240695), (79, 1083645), (115, 744417), (135, 634133), (207, 413565), (237, 361215), (345, 248139), (349, 245295), (395, 216729), (621, 137855), (711, 120405), (1035, 82713), (1047, 81765), (1185, 72243), (1745, 49059), (1817, 47115), (2133, 40135), (3105, 27571), (3141, 27255), (3555, 24081), (5235, 16353), (5451, 15705), (8027, 10665), (9085, 9423)]