29765205

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 55814400

約数和(自身を除く): 26049195

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 59, 101, 111, 135, 177, 185, 295, 303, 333, 505, 531, 555, 885, 909, 999, 1515, 1593, 1665, 2183, 2655, 2727, 3737, 4545, 4995, 5959, 6549, 7965, 10915, 11211, 13635, 17877, 18685, 19647, 29795, 32745, 33633, 53631, 56055, 58941, 89385, 98235, 100899, 160893, 168165, 220483, 268155, 294705, 504495, 661449, 804465, 1102415, 1984347, 3307245, 5953041, 9921735, 29765205]

約数ペア:

[(1, 29765205), (3, 9921735), (5, 5953041), (9, 3307245), (15, 1984347), (27, 1102415), (37, 804465), (45, 661449), (59, 504495), (101, 294705), (111, 268155), (135, 220483), (177, 168165), (185, 160893), (295, 100899), (303, 98235), (333, 89385), (505, 58941), (531, 56055), (555, 53631), (885, 33633), (909, 32745), (999, 29795), (1515, 19647), (1593, 18685), (1665, 17877), (2183, 13635), (2655, 11211), (2727, 10915), (3737, 7965), (4545, 6549), (4995, 5959)]