1738976445

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{148061}}^1$

素因数の和:148107

約数の個数: 40

約数和(自身を含む): 3224790360

約数和(自身を除く): 1485813915

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 3915, 11745, 148061, 444183, 740305, 1332549, 2220915, 3997647, 4293769, 6662745, 11992941, 12881307, 19988235, 21468845, 38643921, 59964705, 64406535, 115931763, 193219605, 347795289, 579658815, 1738976445]

約数ペア:

[(1, 1738976445), (3, 579658815), (5, 347795289), (9, 193219605), (15, 115931763), (27, 64406535), (29, 59964705), (45, 38643921), (81, 21468845), (87, 19988235), (135, 12881307), (145, 11992941), (261, 6662745), (405, 4293769), (435, 3997647), (783, 2220915), (1305, 1332549), (2349, 740305), (3915, 444183), (11745, 148061)]