1344672345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{7481}}^1$

素因数の和:8033

約数の個数: 32

約数和(自身を含む): 2249627904

約数和(自身を除く): 904955559

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 521, 1563, 2605, 7481, 7815, 11983, 22443, 35949, 37405, 59915, 112215, 172063, 179745, 516189, 860315, 2580945, 3897601, 11692803, 19488005, 58464015, 89644823, 268934469, 448224115, 1344672345]

約数ペア:

[(1, 1344672345), (3, 448224115), (5, 268934469), (15, 89644823), (23, 58464015), (69, 19488005), (115, 11692803), (345, 3897601), (521, 2580945), (1563, 860315), (2605, 516189), (7481, 179745), (7815, 172063), (11983, 112215), (22443, 59915), (35949, 37405)]