249164385

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{9013}}^1$

素因数の和:9137

約数の個数: 32

約数和(自身を含む): 424018560

約数和(自身を除く): 174854175

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 285, 291, 485, 1455, 1843, 5529, 9013, 9215, 27039, 27645, 45065, 135195, 171247, 513741, 856235, 874261, 2568705, 2622783, 4371305, 13113915, 16610959, 49832877, 83054795, 249164385]

約数ペア:

[(1, 249164385), (3, 83054795), (5, 49832877), (15, 16610959), (19, 13113915), (57, 4371305), (95, 2622783), (97, 2568705), (285, 874261), (291, 856235), (485, 513741), (1455, 171247), (1843, 135195), (5529, 45065), (9013, 27645), (9215, 27039)]