87101595

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1511}}^1$

素因数の和:1593

約数の個数: 64

約数和(自身を含む): 179988480

約数和(自身を除く): 92886885

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 105, 135, 183, 189, 305, 315, 427, 549, 915, 945, 1281, 1511, 1647, 2135, 2745, 3843, 4533, 6405, 7555, 8235, 10577, 11529, 13599, 19215, 22665, 31731, 40797, 52885, 57645, 67995, 92171, 95193, 158655, 203985, 276513, 285579, 460855, 475965, 645197, 829539, 1382565, 1427895, 1935591, 2488617, 3225985, 4147695, 5806773, 9677955, 12443085, 17420319, 29033865, 87101595]

約数ペア:

[(1, 87101595), (3, 29033865), (5, 17420319), (7, 12443085), (9, 9677955), (15, 5806773), (21, 4147695), (27, 3225985), (35, 2488617), (45, 1935591), (61, 1427895), (63, 1382565), (105, 829539), (135, 645197), (183, 475965), (189, 460855), (305, 285579), (315, 276513), (427, 203985), (549, 158655), (915, 95193), (945, 92171), (1281, 67995), (1511, 57645), (1647, 52885), (2135, 40797), (2745, 31731), (3843, 22665), (4533, 19215), (6405, 13599), (7555, 11529), (8235, 10577)]