79231915

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 33986645

約数列:

[1, 5, 7, 29, 35, 145, 203, 251, 311, 1015, 1255, 1555, 1757, 2177, 7279, 8785, 9019, 10885, 36395, 45095, 50953, 63133, 78061, 254765, 315665, 390305, 546427, 2263769, 2732135, 11318845, 15846383, 79231915]

約数ペア:

[(1, 79231915), (5, 15846383), (7, 11318845), (29, 2732135), (35, 2263769), (145, 546427), (203, 390305), (251, 315665), (311, 254765), (1015, 78061), (1255, 63133), (1555, 50953), (1757, 45095), (2177, 36395), (7279, 10885), (8785, 9019)]