307573805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2213}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 485875584

約数和(自身を除く): 178301779

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 361, 385, 665, 1045, 1463, 1805, 2213, 2527, 3971, 7315, 11065, 12635, 15491, 19855, 24343, 27797, 42047, 77455, 121715, 138985, 170401, 210235, 294329, 462517, 798893, 852005, 1471645, 2312585, 3237619, 3994465, 5592251, 8787823, 16188095, 27961255, 43939115, 61514761, 307573805]

約数ペア:

[(1, 307573805), (5, 61514761), (7, 43939115), (11, 27961255), (19, 16188095), (35, 8787823), (55, 5592251), (77, 3994465), (95, 3237619), (133, 2312585), (209, 1471645), (361, 852005), (385, 798893), (665, 462517), (1045, 294329), (1463, 210235), (1805, 170401), (2213, 138985), (2527, 121715), (3971, 77455), (7315, 42047), (11065, 27797), (12635, 24343), (15491, 19855)]