84649215

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^2$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 164496528

約数和(自身を除く): 79847313

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 53, 105, 123, 147, 159, 205, 245, 265, 287, 371, 615, 735, 795, 861, 1113, 1435, 1855, 2009, 2173, 2597, 2809, 4305, 5565, 6027, 6519, 7791, 8427, 10045, 10865, 12985, 14045, 15211, 19663, 30135, 32595, 38955, 42135, 45633, 58989, 76055, 98315, 106477, 115169, 137641, 228165, 294945, 319431, 345507, 412923, 532385, 575845, 688205, 806183, 1597155, 1727535, 2064615, 2418549, 4030915, 5643281, 12092745, 16929843, 28216405, 84649215]

約数ペア:

[(1, 84649215), (3, 28216405), (5, 16929843), (7, 12092745), (15, 5643281), (21, 4030915), (35, 2418549), (41, 2064615), (49, 1727535), (53, 1597155), (105, 806183), (123, 688205), (147, 575845), (159, 532385), (205, 412923), (245, 345507), (265, 319431), (287, 294945), (371, 228165), (615, 137641), (735, 115169), (795, 106477), (861, 98315), (1113, 76055), (1435, 58989), (1855, 45633), (2009, 42135), (2173, 38955), (2597, 32595), (2809, 30135), (4305, 19663), (5565, 15211), (6027, 14045), (6519, 12985), (7791, 10865), (8427, 10045)]