38215935

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 73267200

約数和(自身を除く): 35051265

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 47, 57, 95, 135, 141, 171, 235, 285, 317, 423, 513, 705, 855, 893, 951, 1269, 1585, 2115, 2565, 2679, 2853, 4465, 4755, 6023, 6345, 8037, 8559, 13395, 14265, 14899, 18069, 24111, 30115, 40185, 42795, 44697, 54207, 74495, 90345, 120555, 134091, 162621, 223485, 271035, 283081, 402273, 670455, 813105, 849243, 1415405, 2011365, 2547729, 4246215, 7643187, 12738645, 38215935]

約数ペア:

[(1, 38215935), (3, 12738645), (5, 7643187), (9, 4246215), (15, 2547729), (19, 2011365), (27, 1415405), (45, 849243), (47, 813105), (57, 670455), (95, 402273), (135, 283081), (141, 271035), (171, 223485), (235, 162621), (285, 134091), (317, 120555), (423, 90345), (513, 74495), (705, 54207), (855, 44697), (893, 42795), (951, 40185), (1269, 30115), (1585, 24111), (2115, 18069), (2565, 14899), (2679, 14265), (2853, 13395), (4465, 8559), (4755, 8037), (6023, 6345)]