80324925

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{36931}}^1$

素因数の和:36973

約数の個数: 24

約数和(自身を含む): 137387040

約数和(自身を除く): 57062115

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 36931, 110793, 184655, 553965, 923275, 1070999, 2769825, 3212997, 5354995, 16064985, 26774975, 80324925]

約数ペア:

[(1, 80324925), (3, 26774975), (5, 16064985), (15, 5354995), (25, 3212997), (29, 2769825), (75, 1070999), (87, 923275), (145, 553965), (435, 184655), (725, 110793), (2175, 36931)]