78826635

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 70472565

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 53, 69, 115, 135, 159, 207, 265, 345, 477, 479, 621, 795, 1035, 1219, 1431, 1437, 2385, 2395, 3105, 3657, 4311, 6095, 7155, 7185, 10971, 11017, 12933, 18285, 21555, 25387, 32913, 33051, 54855, 55085, 64665, 76161, 99153, 126935, 164565, 165255, 228483, 297459, 380805, 495765, 583901, 685449, 1142415, 1487295, 1751703, 2919505, 3427245, 5255109, 8758515, 15765327, 26275545, 78826635]

約数ペア:

[(1, 78826635), (3, 26275545), (5, 15765327), (9, 8758515), (15, 5255109), (23, 3427245), (27, 2919505), (45, 1751703), (53, 1487295), (69, 1142415), (115, 685449), (135, 583901), (159, 495765), (207, 380805), (265, 297459), (345, 228483), (477, 165255), (479, 164565), (621, 126935), (795, 99153), (1035, 76161), (1219, 64665), (1431, 55085), (1437, 54855), (2385, 33051), (2395, 32913), (3105, 25387), (3657, 21555), (4311, 18285), (6095, 12933), (7155, 11017), (7185, 10971)]