8373355575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2879}}^1$

素因数の和:3081

約数の個数: 96

約数和(自身を含む): 15798988800

約数和(自身を除く): 7425633225

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 157, 195, 247, 285, 325, 471, 475, 741, 785, 975, 1235, 1425, 2041, 2355, 2879, 2983, 3705, 3925, 6123, 6175, 8637, 8949, 10205, 11775, 14395, 14915, 18525, 30615, 37427, 38779, 43185, 44745, 51025, 54701, 71975, 74575, 112281, 116337, 153075, 164103, 187135, 193895, 215925, 223725, 273505, 452003, 561405, 581685, 711113, 820515, 935675, 969475, 1356009, 1367525, 2133339, 2260015, 2807025, 2908425, 3555565, 4102575, 5876039, 6780045, 8588057, 10666695, 11300075, 17628117, 17777825, 25764171, 29380195, 33900225, 42940285, 53333475, 88140585, 111644741, 128820855, 146900975, 214701425, 334934223, 440702925, 558223705, 644104275, 1674671115, 2791118525, 8373355575]

約数ペア:

[(1, 8373355575), (3, 2791118525), (5, 1674671115), (13, 644104275), (15, 558223705), (19, 440702925), (25, 334934223), (39, 214701425), (57, 146900975), (65, 128820855), (75, 111644741), (95, 88140585), (157, 53333475), (195, 42940285), (247, 33900225), (285, 29380195), (325, 25764171), (471, 17777825), (475, 17628117), (741, 11300075), (785, 10666695), (975, 8588057), (1235, 6780045), (1425, 5876039), (2041, 4102575), (2355, 3555565), (2879, 2908425), (2983, 2807025), (3705, 2260015), (3925, 2133339), (6123, 1367525), (6175, 1356009), (8637, 969475), (8949, 935675), (10205, 820515), (11775, 711113), (14395, 581685), (14915, 561405), (18525, 452003), (30615, 273505), (37427, 223725), (38779, 215925), (43185, 193895), (44745, 187135), (51025, 164103), (54701, 153075), (71975, 116337), (74575, 112281)]