248228835

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{7817}}^1$

素因数の和:7927

約数の個数: 32

約数和(自身を含む): 416543040

約数和(自身を除く): 168314205

約数列:

[1, 3, 5, 15, 29, 73, 87, 145, 219, 365, 435, 1095, 2117, 6351, 7817, 10585, 23451, 31755, 39085, 117255, 226693, 570641, 680079, 1133465, 1711923, 2853205, 3400395, 8559615, 16548589, 49645767, 82742945, 248228835]

約数ペア:

[(1, 248228835), (3, 82742945), (5, 49645767), (15, 16548589), (29, 8559615), (73, 3400395), (87, 2853205), (145, 1711923), (219, 1133465), (365, 680079), (435, 570641), (1095, 226693), (2117, 117255), (6351, 39085), (7817, 31755), (10585, 23451)]