161885751495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1259}}^1\times {\mathrm{50723}}^1$

素因数の和:52016

約数の個数: 48

約数和(自身を含む): 280702558080

約数和(自身を除く): 118816806585

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 1259, 2535, 3777, 6295, 16367, 18885, 49101, 50723, 81835, 152169, 212771, 245505, 253615, 638313, 659399, 760845, 1063855, 1978197, 3191565, 3296995, 8572187, 9890985, 25716561, 42860935, 63860257, 128582805, 191580771, 319301285, 830183341, 957903855, 2490550023, 4150916705, 10792383433, 12452750115, 32377150299, 53961917165, 161885751495]

約数ペア:

[(1, 161885751495), (3, 53961917165), (5, 32377150299), (13, 12452750115), (15, 10792383433), (39, 4150916705), (65, 2490550023), (169, 957903855), (195, 830183341), (507, 319301285), (845, 191580771), (1259, 128582805), (2535, 63860257), (3777, 42860935), (6295, 25716561), (16367, 9890985), (18885, 8572187), (49101, 3296995), (50723, 3191565), (81835, 1978197), (152169, 1063855), (212771, 760845), (245505, 659399), (253615, 638313)]