97915895

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1291}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 147350016

約数和(自身を除く): 49434121

約数列:

[1, 5, 7, 11, 35, 55, 77, 197, 385, 985, 1291, 1379, 2167, 6455, 6895, 9037, 10835, 14201, 15169, 45185, 71005, 75845, 99407, 254327, 497035, 1271635, 1780289, 2797597, 8901445, 13987985, 19583179, 97915895]

約数ペア:

[(1, 97915895), (5, 19583179), (7, 13987985), (11, 8901445), (35, 2797597), (55, 1780289), (77, 1271635), (197, 497035), (385, 254327), (985, 99407), (1291, 75845), (1379, 71005), (2167, 45185), (6455, 15169), (6895, 14201), (9037, 10835)]