22254915

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 37449216

約数和(自身を除く): 15194301

約数列:

[1, 3, 5, 15, 23, 69, 115, 251, 257, 345, 753, 771, 1255, 1285, 3765, 3855, 5773, 5911, 17319, 17733, 28865, 29555, 64507, 86595, 88665, 193521, 322535, 967605, 1483661, 4450983, 7418305, 22254915]

約数ペア:

[(1, 22254915), (3, 7418305), (5, 4450983), (15, 1483661), (23, 967605), (69, 322535), (115, 193521), (251, 88665), (257, 86595), (345, 64507), (753, 29555), (771, 28865), (1255, 17733), (1285, 17319), (3765, 5911), (3855, 5773)]