210947385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{2239}}^1$

素因数の和:2829

約数の個数: 32

約数和(自身を含む): 369008640

約数和(自身を除く): 158061255

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 571, 1713, 2239, 2855, 6281, 6717, 8565, 11195, 18843, 24629, 31405, 33585, 73887, 94215, 123145, 369435, 1278469, 3835407, 6392345, 14063159, 19177035, 42189477, 70315795, 210947385]

約数ペア:

[(1, 210947385), (3, 70315795), (5, 42189477), (11, 19177035), (15, 14063159), (33, 6392345), (55, 3835407), (165, 1278469), (571, 369435), (1713, 123145), (2239, 94215), (2855, 73887), (6281, 33585), (6717, 31405), (8565, 24629), (11195, 18843)]