63807345

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 132979968

約数和(自身を除く): 69172623

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 81, 105, 135, 189, 213, 315, 317, 355, 405, 497, 567, 639, 945, 951, 1065, 1491, 1585, 1917, 2219, 2485, 2835, 2853, 3195, 4473, 4755, 5751, 6657, 7455, 8559, 9585, 11095, 13419, 14265, 19971, 22365, 22507, 25677, 28755, 33285, 40257, 42795, 59913, 67095, 67521, 99855, 112535, 128385, 157549, 179739, 201285, 202563, 299565, 337605, 472647, 607689, 787745, 898695, 1012815, 1417941, 1823067, 2363235, 3038445, 4253823, 7089705, 9115335, 12761469, 21269115, 63807345]

約数ペア:

[(1, 63807345), (3, 21269115), (5, 12761469), (7, 9115335), (9, 7089705), (15, 4253823), (21, 3038445), (27, 2363235), (35, 1823067), (45, 1417941), (63, 1012815), (71, 898695), (81, 787745), (105, 607689), (135, 472647), (189, 337605), (213, 299565), (315, 202563), (317, 201285), (355, 179739), (405, 157549), (497, 128385), (567, 112535), (639, 99855), (945, 67521), (951, 67095), (1065, 59913), (1491, 42795), (1585, 40257), (1917, 33285), (2219, 28755), (2485, 25677), (2835, 22507), (2853, 22365), (3195, 19971), (4473, 14265), (4755, 13419), (5751, 11095), (6657, 9585), (7455, 8559)]