1245562557

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{727}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 1761177600

約数和(自身を除く): 515615043

約数列:

[1, 3, 29, 47, 87, 141, 419, 727, 1257, 1363, 2181, 4089, 12151, 19693, 21083, 34169, 36453, 59079, 63249, 102507, 304613, 571097, 913839, 990901, 1713291, 2972703, 8833777, 14316811, 26501331, 42950433, 415187519, 1245562557]

約数ペア:

[(1, 1245562557), (3, 415187519), (29, 42950433), (47, 26501331), (87, 14316811), (141, 8833777), (419, 2972703), (727, 1713291), (1257, 990901), (1363, 913839), (2181, 571097), (4089, 304613), (12151, 102507), (19693, 63249), (21083, 59079), (34169, 36453)]