65372895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 136581120

約数和(自身を除く): 71208225

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 71, 79, 105, 111, 185, 213, 237, 259, 315, 333, 355, 395, 497, 553, 555, 639, 711, 777, 1065, 1185, 1295, 1491, 1659, 1665, 2331, 2485, 2627, 2765, 2923, 3195, 3555, 3885, 4473, 4977, 5609, 7455, 7881, 8295, 8769, 11655, 13135, 14615, 16827, 18389, 20461, 22365, 23643, 24885, 26307, 28045, 39263, 39405, 43845, 50481, 55167, 61383, 84135, 91945, 102305, 117789, 118215, 131535, 165501, 184149, 196315, 207533, 252405, 275835, 306915, 353367, 588945, 622599, 827505, 920745, 1037665, 1452731, 1766835, 1867797, 3112995, 4358193, 7263655, 9338985, 13074579, 21790965, 65372895]

約数ペア:

[(1, 65372895), (3, 21790965), (5, 13074579), (7, 9338985), (9, 7263655), (15, 4358193), (21, 3112995), (35, 1867797), (37, 1766835), (45, 1452731), (63, 1037665), (71, 920745), (79, 827505), (105, 622599), (111, 588945), (185, 353367), (213, 306915), (237, 275835), (259, 252405), (315, 207533), (333, 196315), (355, 184149), (395, 165501), (497, 131535), (553, 118215), (555, 117789), (639, 102305), (711, 91945), (777, 84135), (1065, 61383), (1185, 55167), (1295, 50481), (1491, 43845), (1659, 39405), (1665, 39263), (2331, 28045), (2485, 26307), (2627, 24885), (2765, 23643), (2923, 22365), (3195, 20461), (3555, 18389), (3885, 16827), (4473, 14615), (4977, 13135), (5609, 11655), (7455, 8769), (7881, 8295)]