47249685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2459}}^1$

素因数の和:2538

約数の個数: 48

約数和(自身を含む): 95172480

約数和(自身を除く): 47922795

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 915, 1281, 2135, 2459, 2745, 3843, 6405, 7377, 12295, 17213, 19215, 22131, 36885, 51639, 86065, 110655, 149999, 154917, 258195, 449997, 749995, 774585, 1049993, 1349991, 2249985, 3149979, 5249965, 6749955, 9449937, 15749895, 47249685]

約数ペア:

[(1, 47249685), (3, 15749895), (5, 9449937), (7, 6749955), (9, 5249965), (15, 3149979), (21, 2249985), (35, 1349991), (45, 1049993), (61, 774585), (63, 749995), (105, 449997), (183, 258195), (305, 154917), (315, 149999), (427, 110655), (549, 86065), (915, 51639), (1281, 36885), (2135, 22131), (2459, 19215), (2745, 17213), (3843, 12295), (6405, 7377)]