38689245

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{4549}}^1$

素因数の和:4576

約数の個数: 48

約数和(自身を含む): 79497600

約数和(自身を除く): 40808355

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 4549, 8505, 13647, 22745, 31843, 40941, 68235, 95529, 122823, 159215, 204705, 286587, 368469, 477645, 614115, 859761, 1105407, 1432935, 1842345, 2579283, 4298805, 5527035, 7737849, 12896415, 38689245]

約数ペア:

[(1, 38689245), (3, 12896415), (5, 7737849), (7, 5527035), (9, 4298805), (15, 2579283), (21, 1842345), (27, 1432935), (35, 1105407), (45, 859761), (63, 614115), (81, 477645), (105, 368469), (135, 286587), (189, 204705), (243, 159215), (315, 122823), (405, 95529), (567, 68235), (945, 40941), (1215, 31843), (1701, 22745), (2835, 13647), (4549, 8505)]