179774295

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{13421}}^1$

素因数の和:13495

約数の個数: 32

約数和(自身を含む): 309242880

約数和(自身を除く): 129468585

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 2679, 4465, 13395, 13421, 40263, 67105, 201315, 254999, 630787, 764997, 1274995, 1892361, 3153935, 3824985, 9461805, 11984953, 35954859, 59924765, 179774295]

約数ペア:

[(1, 179774295), (3, 59924765), (5, 35954859), (15, 11984953), (19, 9461805), (47, 3824985), (57, 3153935), (95, 1892361), (141, 1274995), (235, 764997), (285, 630787), (705, 254999), (893, 201315), (2679, 67105), (4465, 40263), (13395, 13421)]