202428605

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{4519}}^1$

素因数の和:4589

約数の個数: 24

約数和(自身を含む): 266426880

約数和(自身を除く): 63998275

約数列:

[1, 5, 17, 31, 85, 155, 289, 527, 1445, 2635, 4519, 8959, 22595, 44795, 76823, 140089, 384115, 700445, 1305991, 2381513, 6529955, 11907565, 40485721, 202428605]

約数ペア:

[(1, 202428605), (5, 40485721), (17, 11907565), (31, 6529955), (85, 2381513), (155, 1305991), (289, 700445), (527, 384115), (1445, 140089), (2635, 76823), (4519, 44795), (8959, 22595)]