233998215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{19427}}^1$

素因数の和:19519

約数の個数: 32

約数和(自身を含む): 414049536

約数和(自身を除く): 180051321

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 219, 365, 803, 1095, 2409, 4015, 12045, 19427, 58281, 97135, 213697, 291405, 641091, 1068485, 1418171, 3205455, 4254513, 7090855, 15599881, 21272565, 46799643, 77999405, 233998215]

約数ペア:

[(1, 233998215), (3, 77999405), (5, 46799643), (11, 21272565), (15, 15599881), (33, 7090855), (55, 4254513), (73, 3205455), (165, 1418171), (219, 1068485), (365, 641091), (803, 291405), (1095, 213697), (2409, 97135), (4015, 58281), (12045, 19427)]