1219325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 1696320

約数和(自身を除く): 476995

約数列:

[1, 5, 17, 19, 25, 85, 95, 151, 323, 425, 475, 755, 1615, 2567, 2869, 3775, 8075, 12835, 14345, 48773, 64175, 71725, 243865, 1219325]

約数ペア:

[(1, 1219325), (5, 243865), (17, 71725), (19, 64175), (25, 48773), (85, 14345), (95, 12835), (151, 8075), (323, 3775), (425, 2869), (475, 2567), (755, 1615)]