26610255

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1021

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 29376945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 87, 105, 135, 145, 189, 203, 261, 315, 435, 609, 783, 945, 971, 1015, 1305, 1827, 2913, 3045, 3915, 4855, 5481, 6797, 8739, 9135, 14565, 20391, 26217, 27405, 28159, 33985, 43695, 61173, 84477, 101955, 131085, 140795, 183519, 197113, 253431, 305865, 422385, 591339, 760293, 917595, 985565, 1267155, 1774017, 2956695, 3801465, 5322051, 8870085, 26610255]

約数ペア:

[(1, 26610255), (3, 8870085), (5, 5322051), (7, 3801465), (9, 2956695), (15, 1774017), (21, 1267155), (27, 985565), (29, 917595), (35, 760293), (45, 591339), (63, 422385), (87, 305865), (105, 253431), (135, 197113), (145, 183519), (189, 140795), (203, 131085), (261, 101955), (315, 84477), (435, 61173), (609, 43695), (783, 33985), (945, 28159), (971, 27405), (1015, 26217), (1305, 20391), (1827, 14565), (2913, 9135), (3045, 8739), (3915, 6797), (4855, 5481)]