353289325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 496307520

約数和(自身を除く): 143018195

約数列:

[1, 5, 17, 19, 25, 67, 85, 95, 323, 335, 425, 475, 653, 1139, 1273, 1615, 1675, 3265, 5695, 6365, 8075, 11101, 12407, 16325, 21641, 28475, 31825, 43751, 55505, 62035, 108205, 210919, 218755, 277525, 310175, 541025, 743767, 831269, 1054595, 1093775, 3718835, 4156345, 5272975, 14131573, 18594175, 20781725, 70657865, 353289325]

約数ペア:

[(1, 353289325), (5, 70657865), (17, 20781725), (19, 18594175), (25, 14131573), (67, 5272975), (85, 4156345), (95, 3718835), (323, 1093775), (335, 1054595), (425, 831269), (475, 743767), (653, 541025), (1139, 310175), (1273, 277525), (1615, 218755), (1675, 210919), (3265, 108205), (5695, 62035), (6365, 55505), (8075, 43751), (11101, 31825), (12407, 28475), (16325, 21641)]