84395655

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21557}}^1$

素因数の和:21600

約数の個数: 32

約数和(自身を含む): 155217600

約数和(自身を除く): 70821945

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 21557, 64671, 107785, 194013, 323355, 582039, 625153, 970065, 1875459, 2910195, 3125765, 5626377, 9377295, 16879131, 28131885, 84395655]

約数ペア:

[(1, 84395655), (3, 28131885), (5, 16879131), (9, 9377295), (15, 5626377), (27, 3125765), (29, 2910195), (45, 1875459), (87, 970065), (135, 625153), (145, 582039), (261, 323355), (435, 194013), (783, 107785), (1305, 64671), (3915, 21557)]