28995395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 12372925

約数列:

[1, 5, 11, 13, 55, 65, 107, 143, 379, 535, 715, 1177, 1391, 1895, 4169, 4927, 5885, 6955, 15301, 20845, 24635, 40553, 54197, 76505, 202765, 270985, 446083, 527189, 2230415, 2635945, 5799079, 28995395]

約数ペア:

[(1, 28995395), (5, 5799079), (11, 2635945), (13, 2230415), (55, 527189), (65, 446083), (107, 270985), (143, 202765), (379, 76505), (535, 54197), (715, 40553), (1177, 24635), (1391, 20845), (1895, 15301), (4169, 6955), (4927, 5885)]