204422895

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{74471}}^1$

素因数の和:74543

約数の個数: 24

約数和(自身を含む): 360146592

約数和(自身を除く): 155723697

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 74471, 223413, 372355, 670239, 1117065, 3351195, 4542731, 13628193, 22713655, 40884579, 68140965, 204422895]

約数ペア:

[(1, 204422895), (3, 68140965), (5, 40884579), (9, 22713655), (15, 13628193), (45, 4542731), (61, 3351195), (183, 1117065), (305, 670239), (549, 372355), (915, 223413), (2745, 74471)]