23525235

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2003}}^1$

素因数の和:2049

約数の個数: 40

約数和(自身を含む): 43647120

約数和(自身を除く): 20121885

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2003, 2349, 3915, 6009, 10015, 11745, 18027, 30045, 54081, 58087, 90135, 162243, 174261, 270405, 290435, 522783, 811215, 871305, 1568349, 2613915, 4705047, 7841745, 23525235]

約数ペア:

[(1, 23525235), (3, 7841745), (5, 4705047), (9, 2613915), (15, 1568349), (27, 871305), (29, 811215), (45, 522783), (81, 290435), (87, 270405), (135, 174261), (145, 162243), (261, 90135), (405, 58087), (435, 54081), (783, 30045), (1305, 18027), (2003, 11745), (2349, 10015), (3915, 6009)]