1303005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 2332800

約数和(自身を除く): 1029795

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 149, 159, 165, 265, 447, 583, 745, 795, 1639, 1749, 2235, 2915, 4917, 7897, 8195, 8745, 23691, 24585, 39485, 86867, 118455, 260601, 434335, 1303005]

約数ペア:

[(1, 1303005), (3, 434335), (5, 260601), (11, 118455), (15, 86867), (33, 39485), (53, 24585), (55, 23691), (149, 8745), (159, 8195), (165, 7897), (265, 4917), (447, 2915), (583, 2235), (745, 1749), (795, 1639)]