87459345

素因数分解:

$3^5\times 5^1\times {\mathrm{71983}}^1$

素因数の和:72003

約数の個数: 24

約数和(自身を含む): 157213056

約数和(自身を除く): 69753711

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 71983, 215949, 359915, 647847, 1079745, 1943541, 3239235, 5830623, 9717705, 17491869, 29153115, 87459345]

約数ペア:

[(1, 87459345), (3, 29153115), (5, 17491869), (9, 9717705), (15, 5830623), (27, 3239235), (45, 1943541), (81, 1079745), (135, 647847), (243, 359915), (405, 215949), (1215, 71983)]