201869635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 269660160

約数和(自身を除く): 67790525

約数列:

[1, 5, 11, 55, 109, 151, 223, 545, 755, 1115, 1199, 1661, 2453, 5995, 8305, 12265, 16459, 24307, 33673, 82295, 121535, 168365, 181049, 267377, 370403, 905245, 1336885, 1852015, 3670357, 18351785, 40373927, 201869635]

約数ペア:

[(1, 201869635), (5, 40373927), (11, 18351785), (55, 3670357), (109, 1852015), (151, 1336885), (223, 905245), (545, 370403), (755, 267377), (1115, 181049), (1199, 168365), (1661, 121535), (2453, 82295), (5995, 33673), (8305, 24307), (12265, 16459)]