201928615

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3533}}^1$

素因数の和:3639

約数の個数: 32

約数和(自身を含む): 293124096

約数和(自身を除く): 91195481

約数列:

[1, 5, 7, 23, 35, 71, 115, 161, 355, 497, 805, 1633, 2485, 3533, 8165, 11431, 17665, 24731, 57155, 81259, 123655, 250843, 406295, 568813, 1254215, 1755901, 2844065, 5769389, 8779505, 28846945, 40385723, 201928615]

約数ペア:

[(1, 201928615), (5, 40385723), (7, 28846945), (23, 8779505), (35, 5769389), (71, 2844065), (115, 1755901), (161, 1254215), (355, 568813), (497, 406295), (805, 250843), (1633, 123655), (2485, 81259), (3533, 57155), (8165, 24731), (11431, 17665)]