495514895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 644262336

約数和(自身を除く): 148747441

約数列:

[1, 5, 17, 61, 85, 227, 305, 421, 1037, 1135, 2105, 3859, 5185, 7157, 13847, 19295, 25681, 35785, 69235, 95567, 128405, 235399, 436577, 477835, 1176995, 1624639, 2182885, 5829587, 8123195, 29147935, 99102979, 495514895]

約数ペア:

[(1, 495514895), (5, 99102979), (17, 29147935), (61, 8123195), (85, 5829587), (227, 2182885), (305, 1624639), (421, 1176995), (1037, 477835), (1135, 436577), (2105, 235399), (3859, 128405), (5185, 95567), (7157, 69235), (13847, 35785), (19295, 25681)]