80270595

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4217}}^1$

素因数の和:4281

約数の個数: 40

約数和(自身を含む): 146988864

約数和(自身を除く): 66718269

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 2115, 3807, 4217, 6345, 12651, 19035, 21085, 37953, 63255, 113859, 189765, 198199, 341577, 569295, 594597, 990995, 1707885, 1783791, 2972985, 5351373, 8918955, 16054119, 26756865, 80270595]

約数ペア:

[(1, 80270595), (3, 26756865), (5, 16054119), (9, 8918955), (15, 5351373), (27, 2972985), (45, 1783791), (47, 1707885), (81, 990995), (135, 594597), (141, 569295), (235, 341577), (405, 198199), (423, 189765), (705, 113859), (1269, 63255), (2115, 37953), (3807, 21085), (4217, 19035), (6345, 12651)]