23715645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 40372992

約数和(自身を除く): 16657347

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 795, 1219, 1297, 3657, 3891, 6095, 6485, 18285, 19455, 29831, 68741, 89493, 149155, 206223, 343705, 447465, 1031115, 1581043, 4743129, 7905215, 23715645]

約数ペア:

[(1, 23715645), (3, 7905215), (5, 4743129), (15, 1581043), (23, 1031115), (53, 447465), (69, 343705), (115, 206223), (159, 149155), (265, 89493), (345, 68741), (795, 29831), (1219, 19455), (1297, 18285), (3657, 6485), (3891, 6095)]