158929965

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61961}}^1$

素因数の和:61994

約数の個数: 32

約数和(自身を含む): 297417600

約数和(自身を除く): 138487635

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 61961, 185883, 309805, 557649, 929415, 1177259, 1672947, 2788245, 3531777, 5886295, 8364735, 10595331, 17658885, 31785993, 52976655, 158929965]

約数ペア:

[(1, 158929965), (3, 52976655), (5, 31785993), (9, 17658885), (15, 10595331), (19, 8364735), (27, 5886295), (45, 3531777), (57, 2788245), (95, 1672947), (135, 1177259), (171, 929415), (285, 557649), (513, 309805), (855, 185883), (2565, 61961)]