40495005

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3797}}^1$

素因数の和:3890

約数の個数: 32

約数和(自身を含む): 72921600

約数和(自身を除く): 32426595

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 2133, 3555, 3797, 10665, 11391, 18985, 34173, 56955, 102519, 170865, 299963, 512595, 899889, 1499815, 2699667, 4499445, 8099001, 13498335, 40495005]

約数ペア:

[(1, 40495005), (3, 13498335), (5, 8099001), (9, 4499445), (15, 2699667), (27, 1499815), (45, 899889), (79, 512595), (135, 299963), (237, 170865), (395, 102519), (711, 56955), (1185, 34173), (2133, 18985), (3555, 11391), (3797, 10665)]