157569265

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 221895936

約数和(自身を除く): 64326671

約数列:

[1, 5, 7, 35, 53, 173, 265, 371, 491, 865, 1211, 1855, 2455, 3437, 6055, 9169, 17185, 26023, 45845, 64183, 84943, 130115, 182161, 320915, 424715, 594601, 910805, 2973005, 4501979, 22509895, 31513853, 157569265]

約数ペア:

[(1, 157569265), (5, 31513853), (7, 22509895), (35, 4501979), (53, 2973005), (173, 910805), (265, 594601), (371, 424715), (491, 320915), (865, 182161), (1211, 130115), (1855, 84943), (2455, 64183), (3437, 45845), (6055, 26023), (9169, 17185)]