159703785

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1231}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 293610240

約数和(自身を除く): 133906455

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 961, 1231, 1395, 2883, 3693, 4185, 4805, 6155, 8649, 11079, 14415, 18465, 25947, 33237, 38161, 43245, 55395, 114483, 129735, 166185, 190805, 343449, 572415, 1030347, 1182991, 1717245, 3548973, 5151735, 5914955, 10646919, 17744865, 31940757, 53234595, 159703785]

約数ペア:

[(1, 159703785), (3, 53234595), (5, 31940757), (9, 17744865), (15, 10646919), (27, 5914955), (31, 5151735), (45, 3548973), (93, 1717245), (135, 1182991), (155, 1030347), (279, 572415), (465, 343449), (837, 190805), (961, 166185), (1231, 129735), (1395, 114483), (2883, 55395), (3693, 43245), (4185, 38161), (4805, 33237), (6155, 25947), (8649, 18465), (11079, 14415)]