42701835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 80248320

約数和(自身を除く): 37546485

約数列:

[1, 3, 5, 11, 15, 19, 33, 53, 55, 57, 95, 159, 165, 209, 257, 265, 285, 583, 627, 771, 795, 1007, 1045, 1285, 1749, 2827, 2915, 3021, 3135, 3855, 4883, 5035, 8481, 8745, 11077, 13621, 14135, 14649, 15105, 24415, 33231, 40863, 42405, 53713, 55385, 68105, 73245, 149831, 161139, 166155, 204315, 258799, 268565, 449493, 749155, 776397, 805695, 1293995, 2247465, 2846789, 3881985, 8540367, 14233945, 42701835]

約数ペア:

[(1, 42701835), (3, 14233945), (5, 8540367), (11, 3881985), (15, 2846789), (19, 2247465), (33, 1293995), (53, 805695), (55, 776397), (57, 749155), (95, 449493), (159, 268565), (165, 258799), (209, 204315), (257, 166155), (265, 161139), (285, 149831), (583, 73245), (627, 68105), (771, 55385), (795, 53713), (1007, 42405), (1045, 40863), (1285, 33231), (1749, 24415), (2827, 15105), (2915, 14649), (3021, 14135), (3135, 13621), (3855, 11077), (4883, 8745), (5035, 8481)]