148927155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{3169}}^1$

素因数の和:3431

約数の個数: 32

約数和(自身を含む): 257759040

約数和(自身を除く): 108831885

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 241, 723, 1205, 3133, 3169, 3615, 9399, 9507, 15665, 15845, 41197, 46995, 47535, 123591, 205985, 617955, 763729, 2291187, 3818645, 9928477, 11455935, 29785431, 49642385, 148927155]

約数ペア:

[(1, 148927155), (3, 49642385), (5, 29785431), (13, 11455935), (15, 9928477), (39, 3818645), (65, 2291187), (195, 763729), (241, 617955), (723, 205985), (1205, 123591), (3133, 47535), (3169, 46995), (3615, 41197), (9399, 15845), (9507, 15665)]