199029455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{75533}}^1$

素因数の和:75586

約数の個数: 16

約数和(自身を含む): 261045504

約数和(自身を除く): 62016049

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 75533, 377665, 1284061, 2341523, 6420305, 11707615, 39805891, 199029455]

約数ペア:

[(1, 199029455), (5, 39805891), (17, 11707615), (31, 6420305), (85, 2341523), (155, 1284061), (527, 377665), (2635, 75533)]